31224767

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 38092032

約数和(自身を除く): 6867265

約数列:

[1, 7, 17, 119, 131, 917, 2003, 2227, 14021, 15589, 34051, 238357, 262393, 1836751, 4460681, 31224767]

約数ペア:

[(1, 31224767), (7, 4460681), (17, 1836751), (119, 262393), (131, 238357), (917, 34051), (2003, 15589), (2227, 14021)]