667077131

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{132173}}^1$

素因数の和:132290

約数の個数: 12

約数和(自身を含む): 783527472

約数和(自身を除く): 116450341

約数列:

[1, 7, 49, 103, 721, 5047, 132173, 925211, 6476477, 13613819, 95296733, 667077131]

約数ペア:

[(1, 667077131), (7, 95296733), (49, 13613819), (103, 6476477), (721, 925211), (5047, 132173)]