12158111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2771809

約数列:

[1, 7, 17, 71, 119, 497, 1207, 1439, 8449, 10073, 24463, 102169, 171241, 715183, 1736873, 12158111]

約数ペア:

[(1, 12158111), (7, 1736873), (17, 715183), (71, 171241), (119, 102169), (497, 24463), (1207, 10073), (1439, 8449)]