85214981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 91728000

約数和(自身を除く): 6513019

約数列:

[1, 19, 71, 181, 349, 1349, 3439, 6631, 12851, 24779, 63169, 244169, 470801, 1200211, 4484999, 85214981]

約数ペア:

[(1, 85214981), (19, 4484999), (71, 1200211), (181, 470801), (349, 244169), (1349, 63169), (3439, 24779), (6631, 12851)]