53399887

素因数分解:

${\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 12

約数和(自身を含む): 55663608

約数和(自身を除く): 2263721

約数列:

[1, 31, 181, 307, 961, 5611, 9517, 55567, 173941, 295027, 1722577, 53399887]

約数ペア:

[(1, 53399887), (31, 1722577), (181, 295027), (307, 173941), (961, 55567), (5611, 9517)]