1997265599

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{48221}}^1$

素因数の和:48386

約数の個数: 16

約数和(自身を含む): 2343974976

約数和(自身を除く): 346709377

約数列:

[1, 7, 61, 97, 427, 679, 5917, 41419, 48221, 337547, 2941481, 4677437, 20590367, 32742059, 285323657, 1997265599]

約数ペア:

[(1, 1997265599), (7, 285323657), (61, 32742059), (97, 20590367), (427, 4677437), (679, 2941481), (5917, 337547), (41419, 48221)]