220544107

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 255739392

約数和(自身を除く): 35195285

約数列:

[1, 7, 137, 151, 959, 1057, 1523, 10661, 20687, 144809, 208651, 229973, 1460557, 1609811, 31506301, 220544107]

約数ペア:

[(1, 220544107), (7, 31506301), (137, 1609811), (151, 1460557), (959, 229973), (1057, 208651), (1523, 144809), (10661, 20687)]