22757033

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:221

約数の個数: 18

約数和(自身を含む): 26388234

約数和(自身を除く): 3631201

約数列:

[1, 13, 17, 89, 169, 221, 1157, 1513, 2873, 7921, 15041, 19669, 102973, 134657, 255697, 1338649, 1750541, 22757033]

約数ペア:

[(1, 22757033), (13, 1750541), (17, 1338649), (89, 255697), (169, 134657), (221, 102973), (1157, 19669), (1513, 15041), (2873, 7921)]