2788808519

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{232847}}^1$

素因数の和:232942

約数の個数: 16

約数和(自身を含む): 3353011200

約数和(自身を除く): 564202681

約数列:

[1, 7, 29, 59, 203, 413, 1711, 11977, 232847, 1629929, 6752563, 13737973, 47267941, 96165811, 398401217, 2788808519]

約数ペア:

[(1, 2788808519), (7, 398401217), (29, 96165811), (59, 47267941), (203, 13737973), (413, 6752563), (1711, 1629929), (11977, 232847)]