1873157065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{16001}}^1$

素因数の和:17820

約数の個数: 16

約数和(自身を含む): 2422190736

約数和(自身を除く): 549033671

約数列:

[1, 5, 13, 65, 1801, 9005, 16001, 23413, 80005, 117065, 208013, 1040065, 28817801, 144089005, 374631413, 1873157065]

約数ペア:

[(1, 1873157065), (5, 374631413), (13, 144089005), (65, 28817801), (1801, 1040065), (9005, 208013), (16001, 117065), (23413, 80005)]