53031741

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18433}}^1$

素因数の和:18580

約数の個数: 16

約数和(自身を含む): 81404544

約数和(自身を除く): 28372803

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 18433, 55299, 129031, 387093, 2525321, 7575963, 17677247, 53031741]

約数ペア:

[(1, 53031741), (3, 17677247), (7, 7575963), (21, 2525321), (137, 387093), (411, 129031), (959, 55299), (2877, 18433)]