207478895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2593}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 268447872

約数和(自身を除く): 60968977

約数列:

[1, 5, 13, 65, 1231, 2593, 6155, 12965, 16003, 33709, 80015, 168545, 3191983, 15959915, 41495779, 207478895]

約数ペア:

[(1, 207478895), (5, 41495779), (13, 15959915), (65, 3191983), (1231, 168545), (2593, 80015), (6155, 33709), (12965, 16003)]