79215409

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 101949288

約数和(自身を除く): 22733879

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3361, 3367, 23527, 23569, 43693, 124357, 164689, 305851, 870499, 1616641, 2140957, 6093493, 11316487, 79215409]

約数ペア:

[(1, 79215409), (7, 11316487), (13, 6093493), (37, 2140957), (49, 1616641), (91, 870499), (259, 305851), (481, 164689), (637, 124357), (1813, 43693), (3361, 23569), (3367, 23527)]