25231017

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2447}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 38541312

約数和(自身を除く): 13310295

約数列:

[1, 3, 7, 21, 491, 1473, 2447, 3437, 7341, 10311, 17129, 51387, 1201477, 3604431, 8410339, 25231017]

約数ペア:

[(1, 25231017), (3, 8410339), (7, 3604431), (21, 1201477), (491, 51387), (1473, 17129), (2447, 10311), (3437, 7341)]