80390957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 89579520

約数和(自身を除く): 9188563

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 2591, 31027, 49229, 59593, 183961, 1132267, 3495259, 4231103, 80390957]

約数ペア:

[(1, 80390957), (19, 4231103), (23, 3495259), (71, 1132267), (437, 183961), (1349, 59593), (1633, 49229), (2591, 31027)]