81257623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 89532000

約数和(自身を除く): 8274377

約数列:

[1, 19, 29, 89, 551, 1657, 1691, 2581, 31483, 48053, 49039, 147473, 913007, 2801987, 4276717, 81257623]

約数ペア:

[(1, 81257623), (19, 4276717), (29, 2801987), (89, 913007), (551, 147473), (1657, 49039), (1691, 48053), (2581, 31483)]