51317121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2801}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 71013888

約数和(自身を除く): 19696767

約数列:

[1, 3, 31, 93, 197, 591, 2801, 6107, 8403, 18321, 86831, 260493, 551797, 1655391, 17105707, 51317121]

約数ペア:

[(1, 51317121), (3, 17105707), (31, 1655391), (93, 551797), (197, 260493), (591, 86831), (2801, 18321), (6107, 8403)]