85386511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 20367089

約数列:

[1, 7, 23, 59, 89, 101, 161, 413, 623, 707, 1357, 2047, 2323, 5251, 5959, 8989, 9499, 14329, 16261, 36757, 41713, 62923, 120773, 137057, 206747, 530351, 845411, 959399, 1447229, 3712457, 12198073, 85386511]

約数ペア:

[(1, 85386511), (7, 12198073), (23, 3712457), (59, 1447229), (89, 959399), (101, 845411), (161, 530351), (413, 206747), (623, 137057), (707, 120773), (1357, 62923), (2047, 41713), (2323, 36757), (5251, 16261), (5959, 14329), (8989, 9499)]