16881683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 21497280

約数和(自身を除く): 4615597

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 6397, 44779, 83161, 185513, 582127, 1298591, 2411669, 16881683]

約数ペア:

[(1, 16881683), (7, 2411669), (13, 1298591), (29, 582127), (91, 185513), (203, 83161), (377, 44779), (2639, 6397)]