49491221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 55362048

約数和(自身を除く): 5870827

約数列:

[1, 13, 31, 227, 403, 541, 2951, 7033, 7037, 16771, 91481, 122807, 218023, 1596491, 3807017, 49491221]

約数ペア:

[(1, 49491221), (13, 3807017), (31, 1596491), (227, 218023), (403, 122807), (541, 91481), (2951, 16771), (7033, 7037)]