4943991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7457}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 7517664

約数和(自身を除く): 2573673

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 7457, 22371, 96941, 126769, 290823, 380307, 1647997, 4943991]

約数ペア:

[(1, 4943991), (3, 1647997), (13, 380307), (17, 290823), (39, 126769), (51, 96941), (221, 22371), (663, 7457)]