81058601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 18225367

約数列:

[1, 13, 17, 23, 37, 221, 299, 391, 431, 481, 629, 851, 5083, 5603, 7327, 8177, 9913, 11063, 14467, 15947, 95251, 128869, 168521, 188071, 207311, 271099, 366781, 2190773, 3524287, 4768153, 6235277, 81058601]

約数ペア:

[(1, 81058601), (13, 6235277), (17, 4768153), (23, 3524287), (37, 2190773), (221, 366781), (299, 271099), (391, 207311), (431, 188071), (481, 168521), (629, 128869), (851, 95251), (5083, 15947), (5603, 14467), (7327, 11063), (8177, 9913)]