12689327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 15888960

約数和(自身を除く): 3199633

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 3677, 25739, 62509, 106633, 437563, 746431, 1812761, 12689327]

約数ペア:

[(1, 12689327), (7, 1812761), (17, 746431), (29, 437563), (119, 106633), (203, 62509), (493, 25739), (3451, 3677)]