12250777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 15350400

約数和(自身を除く): 3099623

約数列:

[1, 7, 11, 77, 389, 409, 2723, 2863, 4279, 4499, 29953, 31493, 159101, 1113707, 1750111, 12250777]

約数ペア:

[(1, 12250777), (7, 1750111), (11, 1113707), (77, 159101), (389, 31493), (409, 29953), (2723, 4499), (2863, 4279)]