156940161257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{421847}}^1$

素因数の和:422980

約数の個数: 16

約数和(自身を含む): 176892678144

約数和(自身を除く): 19952516887

約数列:

[1, 11, 31, 341, 1091, 12001, 33821, 372031, 421847, 4640317, 13077257, 143849827, 460235077, 5062585847, 14267287387, 156940161257]

約数ペア:

[(1, 156940161257), (11, 14267287387), (31, 5062585847), (341, 460235077), (1091, 143849827), (12001, 13077257), (33821, 4640317), (372031, 421847)]