88540991

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 116428800

約数和(自身を除く): 27887809

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 343, 539, 757, 1519, 2387, 3773, 5299, 8327, 10633, 16709, 23467, 37093, 58289, 116963, 164269, 258137, 259651, 408023, 1149883, 1806959, 2856161, 8049181, 12648713, 88540991]

約数ペア:

[(1, 88540991), (7, 12648713), (11, 8049181), (31, 2856161), (49, 1806959), (77, 1149883), (217, 408023), (341, 259651), (343, 258137), (539, 164269), (757, 116963), (1519, 58289), (2387, 37093), (3773, 23467), (5299, 16709), (8327, 10633)]