13809579

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 22116864

約数和(自身を除く): 8307285

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 373, 861, 903, 1119, 1763, 2611, 5289, 7833, 12341, 15293, 16039, 37023, 45879, 48117, 107051, 112273, 321153, 336819, 657599, 1972797, 4603193, 13809579]

約数ペア:

[(1, 13809579), (3, 4603193), (7, 1972797), (21, 657599), (41, 336819), (43, 321153), (123, 112273), (129, 107051), (287, 48117), (301, 45879), (373, 37023), (861, 16039), (903, 15293), (1119, 12341), (1763, 7833), (2611, 5289)]