27130033

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 31971456

約数和(自身を除く): 4841423

約数列:

[1, 7, 43, 173, 301, 521, 1211, 3647, 7439, 22403, 52073, 90133, 156821, 630931, 3875719, 27130033]

約数ペア:

[(1, 27130033), (7, 3875719), (43, 630931), (173, 156821), (301, 90133), (521, 52073), (1211, 22403), (3647, 7439)]