13194643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 3336557

約数列:

[1, 7, 11, 77, 349, 491, 2443, 3437, 3839, 5401, 26873, 37807, 171359, 1199513, 1884949, 13194643]

約数ペア:

[(1, 13194643), (7, 1884949), (11, 1199513), (77, 171359), (349, 37807), (491, 26873), (2443, 5401), (3437, 3839)]