12870403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4926

約数の個数: 16

約数和(自身を含む): 16390080

約数和(自身を除く): 3519677

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 4877, 34139, 63401, 141433, 443807, 990031, 1838629, 12870403]

約数ペア:

[(1, 12870403), (7, 1838629), (13, 990031), (29, 443807), (91, 141433), (203, 63401), (377, 34139), (2639, 4877)]