25223431

素因数分解:

${\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:798

約数の個数: 12

約数和(自身を含む): 26910792

約数和(自身を除く): 1687361

約数列:

[1, 19, 107, 361, 653, 2033, 12407, 38627, 69871, 235733, 1327549, 25223431]

約数ペア:

[(1, 25223431), (19, 1327549), (107, 235733), (361, 69871), (653, 38627), (2033, 12407)]