156909423881

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9784213}}^1$

素因数の和:9784328

約数の個数: 16

約数和(自身を含む): 187856908800

約数和(自身を除く): 30947484919

約数列:

[1, 7, 29, 79, 203, 553, 2291, 16037, 9784213, 68489491, 283742177, 772952827, 1986195239, 5410669789, 22415631983, 156909423881]

約数ペア:

[(1, 156909423881), (7, 22415631983), (29, 5410669789), (79, 1986195239), (203, 772952827), (553, 283742177), (2291, 68489491), (16037, 9784213)]