100405081

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 116379648

約数和(自身を除く): 15974567

約数列:

[1, 7, 131, 223, 491, 917, 1561, 3437, 29213, 64321, 109493, 204491, 450247, 766451, 14343583, 100405081]

約数ペア:

[(1, 100405081), (7, 14343583), (131, 766451), (223, 450247), (491, 204491), (917, 109493), (1561, 64321), (3437, 29213)]