420912149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{6607}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 507494400

約数和(自身を除く): 86582251

約数列:

[1, 7, 19, 133, 479, 3353, 6607, 9101, 46249, 63707, 125533, 878731, 3164753, 22153271, 60130307, 420912149]

約数ペア:

[(1, 420912149), (7, 60130307), (19, 22153271), (133, 3164753), (479, 878731), (3353, 125533), (6607, 63707), (9101, 46249)]