31393087

素因数分解:

${\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1070

約数の個数: 12

約数和(自身を含む): 34645968

約数和(自身を除く): 3252881

約数列:

[1, 11, 121, 401, 647, 4411, 7117, 48521, 78287, 259447, 2853917, 31393087]

約数ペア:

[(1, 31393087), (11, 2853917), (121, 259447), (401, 78287), (647, 48521), (4411, 7117)]