131878311

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9382

約数の個数: 16

約数和(自身を含む): 180995328

約数和(自身を除く): 49117017

約数列:

[1, 3, 67, 71, 201, 213, 4757, 9241, 14271, 27723, 619147, 656111, 1857441, 1968333, 43959437, 131878311]

約数ペア:

[(1, 131878311), (3, 43959437), (67, 1968333), (71, 1857441), (201, 656111), (213, 619147), (4757, 27723), (9241, 14271)]