13502331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^2$

素因数の和:587

約数の個数: 18

約数和(自身を含む): 20603180

約数和(自身を除く): 7100849

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 2529, 5339, 16017, 48051, 78961, 236883, 710649, 1500259, 4500777, 13502331]

約数ペア:

[(1, 13502331), (3, 4500777), (9, 1500259), (19, 710649), (57, 236883), (171, 78961), (281, 48051), (843, 16017), (2529, 5339)]