159715919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4001}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 184412160

約数和(自身を除く): 24696241

約数列:

[1, 11, 19, 191, 209, 2101, 3629, 4001, 39919, 44011, 76019, 764191, 836209, 8406101, 14519629, 159715919]

約数ペア:

[(1, 159715919), (11, 14519629), (19, 8406101), (191, 836209), (209, 764191), (2101, 76019), (3629, 44011), (4001, 39919)]