31134921521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1421621}}^1$

素因数の和:1421824

約数の個数: 12

約数和(自身を含む): 34411782132

約数和(自身を除く): 3276860611

約数列:

[1, 11, 121, 181, 1991, 21901, 1421621, 15637831, 172016141, 257313401, 2830447411, 31134921521]

約数ペア:

[(1, 31134921521), (11, 2830447411), (121, 257313401), (181, 172016141), (1991, 15637831), (21901, 1421621)]