4392021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 6379200

約数和(自身を除く): 1987179

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 2657, 7971, 50483, 77053, 151449, 231159, 1464007, 4392021]

約数ペア:

[(1, 4392021), (3, 1464007), (19, 231159), (29, 151449), (57, 77053), (87, 50483), (551, 7971), (1653, 2657)]