23647364279

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 31518720000

約数和(自身を除く): 7871355721

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 379, 539, 719, 1127, 1771, 2653, 3773, 4169, 5033, 7889, 7909, 8717, 12397, 16537, 18571, 29183, 35231, 55363, 61019, 86779, 95887, 115759, 129997, 181907, 204281, 246617, 272501, 387541, 427133, 671209, 810313, 1273349, 1429967, 1907507, 2712787, 2989931, 2997511, 4698463, 5672191, 6267523, 8913443, 13352549, 20982577, 32889241, 43872661, 62394101, 68942753, 93467843, 146878039, 307108627, 482599271, 1028146273, 2149760389, 3378194897, 23647364279]

約数ペア:

[(1, 23647364279), (7, 3378194897), (11, 2149760389), (23, 1028146273), (49, 482599271), (77, 307108627), (161, 146878039), (253, 93467843), (343, 68942753), (379, 62394101), (539, 43872661), (719, 32889241), (1127, 20982577), (1771, 13352549), (2653, 8913443), (3773, 6267523), (4169, 5672191), (5033, 4698463), (7889, 2997511), (7909, 2989931), (8717, 2712787), (12397, 1907507), (16537, 1429967), (18571, 1273349), (29183, 810313), (35231, 671209), (55363, 427133), (61019, 387541), (86779, 272501), (95887, 246617), (115759, 204281), (129997, 181907)]