70086709

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{11821}}^1$

素因数の和:11857

約数の個数: 18

約数和(自身を含む): 89622582

約数和(自身を除く): 19535873

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 11821, 82747, 130031, 579229, 910217, 1430341, 6371519, 10012387, 70086709]

約数ペア:

[(1, 70086709), (7, 10012387), (11, 6371519), (49, 1430341), (77, 910217), (121, 579229), (539, 130031), (847, 82747), (5929, 11821)]