42157011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3011}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 60721920

約数和(自身を除く): 18564909

約数列:

[1, 3, 13, 39, 359, 1077, 3011, 4667, 9033, 14001, 39143, 117429, 1080949, 3242847, 14052337, 42157011]

約数ペア:

[(1, 42157011), (3, 14052337), (13, 3242847), (39, 1080949), (359, 117429), (1077, 39143), (3011, 14001), (4667, 9033)]