81213143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11086

約数の個数: 12

約数和(自身を含む): 90738984

約数和(自身を除く): 9525841

約数列:

[1, 11, 61, 121, 671, 7381, 11003, 121033, 671183, 1331363, 7383013, 81213143]

約数ペア:

[(1, 81213143), (11, 7383013), (61, 1331363), (121, 671183), (671, 121033), (7381, 11003)]