131855017

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 152812800

約数和(自身を除く): 20957783

約数列:

[1, 7, 149, 167, 757, 1043, 1169, 5299, 24883, 112793, 126419, 174181, 789551, 884933, 18836431, 131855017]

約数ペア:

[(1, 131855017), (7, 18836431), (149, 884933), (167, 789551), (757, 174181), (1043, 126419), (1169, 112793), (5299, 24883)]