2393481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 3431808

約数和(自身を除く): 1038327

約数列:

[1, 3, 17, 51, 71, 213, 661, 1207, 1983, 3621, 11237, 33711, 46931, 140793, 797827, 2393481]

約数ペア:

[(1, 2393481), (3, 797827), (17, 140793), (51, 46931), (71, 33711), (213, 11237), (661, 3621), (1207, 1983)]