12506193

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 20779200

約数和(自身を除く): 8273007

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1109, 1253, 1611, 3327, 3759, 7763, 9981, 11277, 23289, 69867, 198511, 595533, 1389577, 1786599, 4168731, 12506193]

約数ペア:

[(1, 12506193), (3, 4168731), (7, 1786599), (9, 1389577), (21, 595533), (63, 198511), (179, 69867), (537, 23289), (1109, 11277), (1253, 9981), (1611, 7763), (3327, 3759)]