12996191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 14577024

約数和(自身を除く): 1580833

約数列:

[1, 13, 43, 67, 347, 559, 871, 2881, 4511, 14921, 23249, 37453, 193973, 302237, 999707, 12996191]

約数ペア:

[(1, 12996191), (13, 999707), (43, 302237), (67, 193973), (347, 37453), (559, 23249), (871, 14921), (2881, 4511)]