201540389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{19531}}^1$

素因数の和:20155

約数の個数: 8

約数和(自身を含む): 213758208

約数和(自身を除く): 12217819

約数列:

[1, 17, 607, 10319, 19531, 332027, 11855317, 201540389]

約数ペア:

[(1, 201540389), (17, 11855317), (607, 332027), (10319, 19531)]