86521071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{24379}}^1$

素因数の和:24415

約数の個数: 24

約数和(自身を含む): 142769280

約数和(自身を除く): 56248209

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 24379, 73137, 170653, 316927, 511959, 950781, 2218489, 4120051, 6655467, 12360153, 28840357, 86521071]

約数ペア:

[(1, 86521071), (3, 28840357), (7, 12360153), (13, 6655467), (21, 4120051), (39, 2218489), (91, 950781), (169, 511959), (273, 316927), (507, 170653), (1183, 73137), (3549, 24379)]