15913547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 3059893

約数列:

[1, 13, 17, 29, 169, 191, 221, 377, 493, 2483, 2873, 3247, 4901, 5539, 6409, 32279, 42211, 72007, 83317, 94163, 548743, 936091, 1224119, 15913547]

約数ペア:

[(1, 15913547), (13, 1224119), (17, 936091), (29, 548743), (169, 94163), (191, 83317), (221, 72007), (377, 42211), (493, 32279), (2483, 6409), (2873, 5539), (3247, 4901)]