72808379

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^2$

素因数の和:946

約数の個数: 12

約数和(自身を含む): 84971376

約数和(自身を除く): 12162997

約数列:

[1, 7, 53, 371, 443, 3101, 23479, 164353, 196249, 1373743, 10401197, 72808379]

約数ペア:

[(1, 72808379), (7, 10401197), (53, 1373743), (371, 196249), (443, 164353), (3101, 23479)]