15691047141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2243

約数の個数: 128

約数和(自身を含む): 28990144512

約数和(自身を除く): 13299097371

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 61, 77, 93, 119, 183, 187, 217, 231, 341, 357, 427, 527, 561, 651, 671, 1023, 1037, 1281, 1309, 1581, 1891, 2013, 2113, 2387, 3111, 3689, 3927, 4697, 5673, 5797, 6339, 7161, 7259, 11067, 11407, 13237, 14091, 14791, 17391, 20801, 21777, 23243, 32147, 34221, 35921, 39711, 40579, 44373, 62403, 65503, 69729, 79849, 96441, 107763, 121737, 128893, 145607, 162701, 196509, 225029, 239547, 251447, 353617, 386679, 395131, 436821, 458521, 488103, 675087, 720533, 754341, 902251, 1060851, 1113551, 1185393, 1375563, 1417823, 2161599, 2191181, 2475319, 2706753, 2765917, 3340653, 3995683, 4253469, 5043731, 6573543, 7425957, 7794857, 8297751, 9924761, 11987049, 12249061, 15131193, 15338267, 23384571, 24102991, 27969781, 29774283, 36747183, 43952513, 46014801, 67926611, 72308973, 83909343, 85743427, 131857539, 168720937, 203779833, 257230281, 307667591, 475486277, 506162811, 747192721, 923002773, 1426458831, 2241578163, 5230349047, 15691047141]

約数ペア:

[(1, 15691047141), (3, 5230349047), (7, 2241578163), (11, 1426458831), (17, 923002773), (21, 747192721), (31, 506162811), (33, 475486277), (51, 307667591), (61, 257230281), (77, 203779833), (93, 168720937), (119, 131857539), (183, 85743427), (187, 83909343), (217, 72308973), (231, 67926611), (341, 46014801), (357, 43952513), (427, 36747183), (527, 29774283), (561, 27969781), (651, 24102991), (671, 23384571), (1023, 15338267), (1037, 15131193), (1281, 12249061), (1309, 11987049), (1581, 9924761), (1891, 8297751), (2013, 7794857), (2113, 7425957), (2387, 6573543), (3111, 5043731), (3689, 4253469), (3927, 3995683), (4697, 3340653), (5673, 2765917), (5797, 2706753), (6339, 2475319), (7161, 2191181), (7259, 2161599), (11067, 1417823), (11407, 1375563), (13237, 1185393), (14091, 1113551), (14791, 1060851), (17391, 902251), (20801, 754341), (21777, 720533), (23243, 675087), (32147, 488103), (34221, 458521), (35921, 436821), (39711, 395131), (40579, 386679), (44373, 353617), (62403, 251447), (65503, 239547), (69729, 225029), (79849, 196509), (96441, 162701), (107763, 145607), (121737, 128893)]