90430319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6311}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 109071360

約数和(自身を除く): 18641041

約数列:

[1, 7, 23, 89, 161, 623, 2047, 6311, 14329, 44177, 145153, 561679, 1016071, 3931753, 12918617, 90430319]

約数ペア:

[(1, 90430319), (7, 12918617), (23, 3931753), (89, 1016071), (161, 561679), (623, 145153), (2047, 44177), (6311, 14329)]