7040019

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 10810368

約数和(自身を除く): 3770349

約数列:

[1, 3, 7, 21, 137, 411, 959, 2447, 2877, 7341, 17129, 51387, 335239, 1005717, 2346673, 7040019]

約数ペア:

[(1, 7040019), (3, 2346673), (7, 1005717), (21, 335239), (137, 51387), (411, 17129), (959, 7341), (2447, 2877)]