72504481

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 84225024

約数和(自身を除く): 11720543

約数列:

[1, 7, 103, 227, 443, 721, 1589, 3101, 23381, 45629, 100561, 163667, 319403, 703927, 10357783, 72504481]

約数ペア:

[(1, 72504481), (7, 10357783), (103, 703927), (227, 319403), (443, 163667), (721, 100561), (1589, 45629), (3101, 23381)]