18327709799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1\times {\mathrm{14447}}^1$

素因数の和:17486

約数の個数: 16

約数和(自身を含む): 21297970176

約数和(自身を除く): 2970260377

約数列:

[1, 7, 61, 427, 2971, 14447, 20797, 101129, 181231, 881267, 1268617, 6168869, 42922037, 300454259, 2618244257, 18327709799]

約数ペア:

[(1, 18327709799), (7, 2618244257), (61, 300454259), (427, 42922037), (2971, 6168869), (14447, 1268617), (20797, 881267), (101129, 181231)]