86941421

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 101326848

約数和(自身を除く): 14385427

約数列:

[1, 7, 83, 151, 581, 991, 1057, 6937, 12533, 82253, 87731, 149641, 575771, 1047487, 12420203, 86941421]

約数ペア:

[(1, 86941421), (7, 12420203), (83, 1047487), (151, 575771), (581, 149641), (991, 87731), (1057, 82253), (6937, 12533)]