201608387169

素因数分解:

$3^1\times 7^2\times {\mathrm{1371485627}}^1$

素因数の和:1371485644

約数の個数: 12

約数和(自身を含む): 312698723184

約数和(自身を除く): 111090336015

約数列:

[1, 3, 7, 21, 49, 147, 1371485627, 4114456881, 9600399389, 28801198167, 67202795723, 201608387169]

約数ペア:

[(1, 201608387169), (3, 67202795723), (7, 28801198167), (21, 9600399389), (49, 4114456881), (147, 1371485627)]