13257191

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3193

約数の個数: 8

約数和(自身を含む): 13668768

約数和(自身を除く): 411577

約数列:

[1, 61, 71, 3061, 4331, 186721, 217331, 13257191]

約数ペア:

[(1, 13257191), (61, 217331), (71, 186721), (3061, 4331)]