67231157

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 79601664

約数和(自身を除く): 12370507

約数列:

[1, 7, 31, 217, 491, 631, 3437, 4417, 15221, 19561, 106547, 136927, 309821, 2168747, 9604451, 67231157]

約数ペア:

[(1, 67231157), (7, 9604451), (31, 2168747), (217, 309821), (491, 136927), (631, 106547), (3437, 19561), (4417, 15221)]