13001947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 16185600

約数和(自身を除く): 3183653

約数列:

[1, 7, 19, 29, 133, 203, 551, 3371, 3857, 23597, 64049, 97759, 448343, 684313, 1857421, 13001947]

約数ペア:

[(1, 13001947), (7, 1857421), (19, 684313), (29, 448343), (133, 97759), (203, 64049), (551, 23597), (3371, 3857)]