131401529

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5879}}^1$

素因数の和:6020

約数の個数: 16

約数和(自身を含む): 156549120

約数和(自身を除く): 25147591

約数列:

[1, 7, 31, 103, 217, 721, 3193, 5879, 22351, 41153, 182249, 605537, 1275743, 4238759, 18771647, 131401529]

約数ペア:

[(1, 131401529), (7, 18771647), (31, 4238759), (103, 1275743), (217, 605537), (721, 182249), (3193, 41153), (5879, 22351)]