7621167754557

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1\times {\mathrm{1213}}^1$

素因数の和:2225

約数の個数: 160

約数和(自身を含む): 13308455381760

約数和(自身を除く): 5687287627203

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 293, 413, 531, 567, 641, 879, 1213, 1239, 1593, 1923, 2051, 2637, 3639, 3717, 4487, 4779, 5769, 6153, 7911, 8491, 10917, 11151, 13461, 17287, 17307, 18459, 23733, 25473, 32751, 33453, 37819, 40383, 51861, 51921, 55377, 71567, 76419, 98253, 113457, 121009, 121149, 155583, 166131, 187813, 214701, 229257, 264733, 340371, 355409, 363027, 363447, 466749, 500969, 563439, 644103, 687771, 777533, 794199, 1021113, 1066227, 1089081, 1314691, 1400247, 1502907, 1690317, 1932309, 2332599, 2382597, 2487863, 3063339, 3198681, 3267243, 3944073, 4508721, 5070951, 5442731, 5796927, 6997797, 7147791, 7463589, 9596043, 9801729, 11080967, 11832219, 13526163, 15212853, 16328193, 20969131, 20993391, 21443373, 22390767, 28788129, 33242901, 35496657, 40578489, 45874447, 48984579, 62907393, 62980173, 67172301, 77566769, 99728703, 106489971, 137623341, 146783917, 146953737, 188722179, 201516903, 227817169, 232700307, 299186109, 321121129, 412870023, 440351751, 440861211, 566166537, 683451507, 698100921, 897558327, 963363387, 1238610069, 1321055253, 1594720183, 1698499611, 2050354521, 2094302763, 2890090161, 3715830207, 3963165759, 4784160549, 6151063563, 6282908289, 8670270483, 11889497277, 13441212971, 14352481647, 18453190689, 26010811449, 40323638913, 43057444941, 94088490797, 120970916739, 129172334823, 282265472391, 362912750217, 846796417173, 1088738250651, 2540389251519, 7621167754557]

約数ペア:

[(1, 7621167754557), (3, 2540389251519), (7, 1088738250651), (9, 846796417173), (21, 362912750217), (27, 282265472391), (59, 129172334823), (63, 120970916739), (81, 94088490797), (177, 43057444941), (189, 40323638913), (293, 26010811449), (413, 18453190689), (531, 14352481647), (567, 13441212971), (641, 11889497277), (879, 8670270483), (1213, 6282908289), (1239, 6151063563), (1593, 4784160549), (1923, 3963165759), (2051, 3715830207), (2637, 2890090161), (3639, 2094302763), (3717, 2050354521), (4487, 1698499611), (4779, 1594720183), (5769, 1321055253), (6153, 1238610069), (7911, 963363387), (8491, 897558327), (10917, 698100921), (11151, 683451507), (13461, 566166537), (17287, 440861211), (17307, 440351751), (18459, 412870023), (23733, 321121129), (25473, 299186109), (32751, 232700307), (33453, 227817169), (37819, 201516903), (40383, 188722179), (51861, 146953737), (51921, 146783917), (55377, 137623341), (71567, 106489971), (76419, 99728703), (98253, 77566769), (113457, 67172301), (121009, 62980173), (121149, 62907393), (155583, 48984579), (166131, 45874447), (187813, 40578489), (214701, 35496657), (229257, 33242901), (264733, 28788129), (340371, 22390767), (355409, 21443373), (363027, 20993391), (363447, 20969131), (466749, 16328193), (500969, 15212853), (563439, 13526163), (644103, 11832219), (687771, 11080967), (777533, 9801729), (794199, 9596043), (1021113, 7463589), (1066227, 7147791), (1089081, 6997797), (1314691, 5796927), (1400247, 5442731), (1502907, 5070951), (1690317, 4508721), (1932309, 3944073), (2332599, 3267243), (2382597, 3198681), (2487863, 3063339)]