181971239

素因数分解:

${\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2038

約数の個数: 12

約数和(自身を含む): 191329152

約数和(自身を除く): 9357913

約数列:

[1, 23, 191, 529, 1801, 4393, 41423, 101039, 343991, 952729, 7911793, 181971239]

約数ペア:

[(1, 181971239), (23, 7911793), (191, 952729), (529, 343991), (1801, 101039), (4393, 41423)]