71135057

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 84739200

約数和(自身を除く): 13604143

約数列:

[1, 7, 29, 139, 203, 973, 2521, 4031, 17647, 28217, 73109, 350419, 511763, 2452933, 10162151, 71135057]

約数ペア:

[(1, 71135057), (7, 10162151), (29, 2452933), (139, 511763), (203, 350419), (973, 73109), (2521, 28217), (4031, 17647)]