13368579

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37447}}^1$

素因数の和:37474

約数の個数: 16

約数和(自身を含む): 21570048

約数和(自身を除く): 8201469

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 37447, 112341, 262129, 636599, 786387, 1909797, 4456193, 13368579]

約数ペア:

[(1, 13368579), (3, 4456193), (7, 1909797), (17, 786387), (21, 636599), (51, 262129), (119, 112341), (357, 37447)]