1090239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 1582080

約数和(自身を除く): 491841

約数列:

[1, 3, 19, 31, 57, 93, 589, 617, 1767, 1851, 11723, 19127, 35169, 57381, 363413, 1090239]

約数ペア:

[(1, 1090239), (3, 363413), (19, 57381), (31, 35169), (57, 19127), (93, 11723), (589, 1851), (617, 1767)]