21743533

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4657}}^1$

素因数の和:4716

約数の個数: 16

約数和(自身を含む): 26830080

約数和(自身を除く): 5086547

約数列:

[1, 7, 23, 29, 161, 203, 667, 4657, 4669, 32599, 107111, 135053, 749777, 945371, 3106219, 21743533]

約数ペア:

[(1, 21743533), (7, 3106219), (23, 945371), (29, 749777), (161, 135053), (203, 107111), (667, 32599), (4657, 4669)]