63881363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36947}}^1$

素因数の和:36986

約数の個数: 16

約数和(自身を含む): 82763520

約数和(自身を除く): 18882157

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 36947, 258629, 480311, 701993, 3362177, 4913951, 9125909, 63881363]

約数ペア:

[(1, 63881363), (7, 9125909), (13, 4913951), (19, 3362177), (91, 701993), (133, 480311), (247, 258629), (1729, 36947)]