81406443

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5857}}^1$

素因数の和:6014

約数の個数: 16

約数和(自身を含む): 112192416

約数和(自身を除く): 30785973

約数列:

[1, 3, 41, 113, 123, 339, 4633, 5857, 13899, 17571, 240137, 661841, 720411, 1985523, 27135481, 81406443]

約数ペア:

[(1, 81406443), (3, 27135481), (41, 1985523), (113, 720411), (123, 661841), (339, 240137), (4633, 17571), (5857, 13899)]