72107231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1973}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 86413824

約数和(自身を除く): 14306593

約数列:

[1, 7, 23, 161, 227, 1589, 1973, 5221, 13811, 36547, 45379, 317653, 447871, 3135097, 10301033, 72107231]

約数ペア:

[(1, 72107231), (7, 10301033), (23, 3135097), (161, 447871), (227, 317653), (1589, 45379), (1973, 36547), (5221, 13811)]