920173849

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{5839}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 1076428800

約数和(自身を除く): 156254951

約数列:

[1, 7, 47, 329, 479, 3353, 5839, 22513, 40873, 157591, 274433, 1921031, 2796881, 19578167, 131453407, 920173849]

約数ペア:

[(1, 920173849), (7, 131453407), (47, 19578167), (329, 2796881), (479, 1921031), (3353, 274433), (5839, 157591), (22513, 40873)]