12292189

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 16087680

約数和(自身を除く): 3795491

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 839, 1127, 2093, 5873, 10907, 14651, 19297, 41111, 76349, 135079, 250861, 534443, 945553, 1756027, 12292189]

約数ペア:

[(1, 12292189), (7, 1756027), (13, 945553), (23, 534443), (49, 250861), (91, 135079), (161, 76349), (299, 41111), (637, 19297), (839, 14651), (1127, 10907), (2093, 5873)]