20172911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2861}}^1$

素因数の和:3513

約数の個数: 8

約数和(自身を含む): 22048848

約数和(自身を除く): 1875937

約数列:

[1, 11, 641, 2861, 7051, 31471, 1833901, 20172911]

約数ペア:

[(1, 20172911), (11, 1833901), (641, 31471), (2861, 7051)]