156931403

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^2\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 12

約数和(自身を含む): 167668632

約数和(自身を除く): 10737229

約数列:

[1, 17, 167, 331, 2839, 5627, 27889, 55277, 474113, 939709, 9231259, 156931403]

約数ペア:

[(1, 156931403), (17, 9231259), (167, 939709), (331, 474113), (2839, 55277), (5627, 27889)]