2788804967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{3967}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 3181796352

約数和(自身を除く): 392991385

約数列:

[1, 13, 17, 221, 3181, 3967, 41353, 51571, 54077, 67439, 703001, 876707, 12619027, 164047351, 214523459, 2788804967]

約数ペア:

[(1, 2788804967), (13, 214523459), (17, 164047351), (221, 12619027), (3181, 876707), (3967, 703001), (41353, 67439), (51571, 54077)]