20173878907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5407097}}^1$

素因数の和:5407158

約数の個数: 16

約数和(自身を含む): 25434988992

約数和(自身を除く): 5261110085

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 5407097, 37849679, 70292261, 221690977, 492045827, 1551836839, 2881982701, 20173878907]

約数ペア:

[(1, 20173878907), (7, 2881982701), (13, 1551836839), (41, 492045827), (91, 221690977), (287, 70292261), (533, 37849679), (3731, 5407097)]