12987173883

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1\times {\mathrm{35597}}^1$

素因数の和:39554

約数の個数: 16

約数和(自身を含む): 17879878656

約数和(自身を除く): 4892704773

約数列:

[1, 3, 31, 93, 3923, 11769, 35597, 106791, 121613, 364839, 1103507, 3310521, 139647031, 418941093, 4329057961, 12987173883]

約数ペア:

[(1, 12987173883), (3, 4329057961), (31, 418941093), (93, 139647031), (3923, 3310521), (11769, 1103507), (35597, 364839), (106791, 121613)]