7907263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 10049536

約数和(自身を除く): 2142273

約数列:

[1, 7, 13, 31, 91, 217, 403, 2803, 2821, 19621, 36439, 86893, 255073, 608251, 1129609, 7907263]

約数ペア:

[(1, 7907263), (7, 1129609), (13, 608251), (31, 255073), (91, 86893), (217, 36439), (403, 19621), (2803, 2821)]