131038415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{3191}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 161796096

約数和(自身を除く): 30757681

約数列:

[1, 5, 43, 191, 215, 955, 3191, 8213, 15955, 41065, 137213, 609481, 686065, 3047405, 26207683, 131038415]

約数ペア:

[(1, 131038415), (5, 26207683), (43, 3047405), (191, 686065), (215, 609481), (955, 137213), (3191, 41065), (8213, 15955)]