84721897

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 99887256

約数和(自身を除く): 15165359

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 797, 2873, 6253, 8177, 10361, 13549, 29489, 106301, 134693, 176137, 383357, 501313, 2289781, 4983641, 6517069, 84721897]

約数ペア:

[(1, 84721897), (13, 6517069), (17, 4983641), (37, 2289781), (169, 501313), (221, 383357), (481, 176137), (629, 134693), (797, 106301), (2873, 29489), (6253, 13549), (8177, 10361)]