140971943

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 163774464

約数和(自身を除く): 22802521

約数列:

[1, 7, 97, 191, 679, 1087, 1337, 7609, 18527, 105439, 129689, 207617, 738073, 1453319, 20138849, 140971943]

約数ペア:

[(1, 140971943), (7, 20138849), (97, 1453319), (191, 738073), (679, 207617), (1087, 129689), (1337, 105439), (7609, 18527)]