90143851

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 104544000

約数和(自身を除く): 14400149

約数列:

[1, 7, 131, 197, 499, 917, 1379, 3493, 25807, 65369, 98303, 180649, 457583, 688121, 12877693, 90143851]

約数ペア:

[(1, 90143851), (7, 12877693), (131, 688121), (197, 457583), (499, 180649), (917, 98303), (1379, 65369), (3493, 25807)]