12251617

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 14918400

約数和(自身を除く): 2666783

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1553, 7889, 10871, 35719, 76097, 250033, 532679, 1750231, 12251617]

約数ペア:

[(1, 12251617), (7, 1750231), (23, 532679), (49, 250033), (161, 76097), (343, 35719), (1127, 10871), (1553, 7889)]