77995841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2063}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 97486848

約数和(自身を除く): 19491007

約数列:

[1, 7, 11, 77, 491, 2063, 3437, 5401, 14441, 22693, 37807, 158851, 1012933, 7090531, 11142263, 77995841]

約数ペア:

[(1, 77995841), (7, 11142263), (11, 7090531), (77, 1012933), (491, 158851), (2063, 37807), (3437, 22693), (5401, 14441)]