5280297239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1280693}}^1$

素因数の和:1280750

約数の個数: 16

約数和(自身を含む): 6557153280

約数和(自身を除く): 1276856041

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 1280693, 8964851, 24333167, 39701483, 170332169, 277910381, 754328177, 5280297239]

約数ペア:

[(1, 5280297239), (7, 754328177), (19, 277910381), (31, 170332169), (133, 39701483), (217, 24333167), (589, 8964851), (4123, 1280693)]