12308891

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 14665728

約数和(自身を除く): 2356837

約数列:

[1, 7, 31, 131, 217, 433, 917, 3031, 4061, 13423, 28427, 56723, 93961, 397061, 1758413, 12308891]

約数ペア:

[(1, 12308891), (7, 1758413), (31, 397061), (131, 93961), (217, 56723), (433, 28427), (917, 13423), (3031, 4061)]