25328199

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{49957}}^1$

素因数の和:49986

約数の個数: 12

約数和(自身を含む): 36569256

約数和(自身を除く): 11241057

約数列:

[1, 3, 13, 39, 169, 507, 49957, 149871, 649441, 1948323, 8442733, 25328199]

約数ペア:

[(1, 25328199), (3, 8442733), (13, 1948323), (39, 649441), (169, 149871), (507, 49957)]