5461989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 8027712

約数和(自身を除く): 2565723

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 3257, 9771, 42341, 127023, 140051, 420153, 1820663, 5461989]

約数ペア:

[(1, 5461989), (3, 1820663), (13, 420153), (39, 140051), (43, 127023), (129, 42341), (559, 9771), (1677, 3257)]