313575981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53411}}^1$

素因数の和:53536

約数の個数: 16

約数和(自身を含む): 444387840

約数和(自身を除く): 130811859

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 53411, 160233, 1014809, 3044427, 5501333, 16503999, 104525327, 313575981]

約数ペア:

[(1, 313575981), (3, 104525327), (19, 16503999), (57, 5501333), (103, 3044427), (309, 1014809), (1957, 160233), (5871, 53411)]