13123251

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{6101}}^1$

素因数の和:6346

約数の個数: 12

約数和(自身を含む): 19038240

約数和(自身を除く): 5914989

約数列:

[1, 3, 9, 239, 717, 2151, 6101, 18303, 54909, 1458139, 4374417, 13123251]

約数ペア:

[(1, 13123251), (3, 4374417), (9, 1458139), (239, 54909), (717, 18303), (2151, 6101)]