31135313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 36215424

約数和(自身を除く): 5080111

約数列:

[1, 11, 17, 167, 187, 997, 1837, 2839, 10967, 16949, 31229, 166499, 186439, 1831489, 2830483, 31135313]

約数ペア:

[(1, 31135313), (11, 2830483), (17, 1831489), (167, 186439), (187, 166499), (997, 31229), (1837, 16949), (2839, 10967)]