128589023

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 138332160

約数和(自身を除く): 9743137

約数列:

[1, 31, 37, 71, 1147, 1579, 2201, 2627, 48949, 58423, 81437, 112109, 1811113, 3475379, 4148033, 128589023]

約数ペア:

[(1, 128589023), (31, 4148033), (37, 3475379), (71, 1811113), (1147, 112109), (1579, 81437), (2201, 58423), (2627, 48949)]