7728888783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 13686865920

約数和(自身を除く): 5957977137

約数列:

[1, 3, 7, 11, 21, 31, 33, 67, 77, 89, 93, 181, 201, 217, 231, 267, 341, 469, 543, 623, 651, 737, 979, 1023, 1267, 1407, 1869, 1991, 2077, 2211, 2387, 2759, 2937, 3801, 5159, 5611, 5963, 5973, 6231, 6853, 7161, 8277, 12127, 13937, 14539, 15477, 16109, 16833, 17889, 19313, 20559, 22847, 30349, 36381, 39277, 41741, 41811, 43617, 48327, 57939, 61721, 65593, 68541, 84889, 91047, 112763, 117831, 125223, 133397, 159929, 177199, 184853, 185163, 196779, 212443, 254667, 338289, 375937, 400191, 432047, 459151, 479787, 499379, 531597, 554559, 637329, 933779, 1079303, 1127811, 1240393, 1293971, 1296141, 1377453, 1498137, 2033383, 2631559, 2801337, 3237909, 3495653, 3721179, 3881913, 4135307, 5493169, 6100149, 7555121, 7894677, 10486959, 11872333, 12405921, 14233681, 16479507, 22665363, 28947149, 33458393, 35616999, 38452183, 42701043, 83106331, 86841447, 100375179, 115356549, 234208751, 249318993, 368042323, 702626253, 1104126969, 2576296261, 7728888783]

約数ペア:

[(1, 7728888783), (3, 2576296261), (7, 1104126969), (11, 702626253), (21, 368042323), (31, 249318993), (33, 234208751), (67, 115356549), (77, 100375179), (89, 86841447), (93, 83106331), (181, 42701043), (201, 38452183), (217, 35616999), (231, 33458393), (267, 28947149), (341, 22665363), (469, 16479507), (543, 14233681), (623, 12405921), (651, 11872333), (737, 10486959), (979, 7894677), (1023, 7555121), (1267, 6100149), (1407, 5493169), (1869, 4135307), (1991, 3881913), (2077, 3721179), (2211, 3495653), (2387, 3237909), (2759, 2801337), (2937, 2631559), (3801, 2033383), (5159, 1498137), (5611, 1377453), (5963, 1296141), (5973, 1293971), (6231, 1240393), (6853, 1127811), (7161, 1079303), (8277, 933779), (12127, 637329), (13937, 554559), (14539, 531597), (15477, 499379), (16109, 479787), (16833, 459151), (17889, 432047), (19313, 400191), (20559, 375937), (22847, 338289), (30349, 254667), (36381, 212443), (39277, 196779), (41741, 185163), (41811, 184853), (43617, 177199), (48327, 159929), (57939, 133397), (61721, 125223), (65593, 117831), (68541, 112763), (84889, 91047)]