22918181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 27142080

約数和(自身を除く): 4223899

約数列:

[1, 11, 13, 139, 143, 1153, 1529, 1807, 12683, 14989, 19877, 160267, 164879, 1762937, 2083471, 22918181]

約数ペア:

[(1, 22918181), (11, 2083471), (13, 1762937), (139, 164879), (143, 160267), (1153, 19877), (1529, 14989), (1807, 12683)]