84714217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4057}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 102586240

約数和(自身を除く): 17872023

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 4057, 20881, 28399, 77083, 539581, 636949, 4458643, 12102031, 84714217]

約数ペア:

[(1, 84714217), (7, 12102031), (19, 4458643), (133, 636949), (157, 539581), (1099, 77083), (2983, 28399), (4057, 20881)]