12886181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 16219008

約数和(自身を除く): 3332827

約数列:

[1, 7, 11, 77, 113, 791, 1243, 1481, 8701, 10367, 16291, 114037, 167353, 1171471, 1840883, 12886181]

約数ペア:

[(1, 12886181), (7, 1840883), (11, 1171471), (77, 167353), (113, 114037), (791, 16291), (1243, 10367), (1481, 8701)]