31488743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:12994

約数の個数: 16

約数和(自身を含む): 39172896

約数和(自身を除く): 7684153

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 12953, 142483, 168389, 220201, 1852279, 2422211, 2862613, 31488743]

約数ペア:

[(1, 31488743), (11, 2862613), (13, 2422211), (17, 1852279), (143, 220201), (187, 168389), (221, 142483), (2431, 12953)]