397788389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42467}}^1$

素因数の和:42532

約数の個数: 16

約数和(自身を含む): 458654400

約数和(自身を除く): 60866011

約数列:

[1, 17, 19, 29, 323, 493, 551, 9367, 42467, 721939, 806873, 1231543, 13716841, 20936231, 23399317, 397788389]

約数ペア:

[(1, 397788389), (17, 23399317), (19, 20936231), (29, 13716841), (323, 1231543), (493, 806873), (551, 721939), (9367, 42467)]