13007813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 16106496

約数和(自身を除く): 3098683

約数列:

[1, 7, 13, 91, 223, 641, 1561, 2899, 4487, 8333, 20293, 58331, 142943, 1000601, 1858259, 13007813]

約数ペア:

[(1, 13007813), (7, 1858259), (13, 1000601), (91, 142943), (223, 58331), (641, 20293), (1561, 8333), (2899, 4487)]