870925078079

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{21536761}}^1$

素因数の和:21536930

約数の個数: 16

約数和(自身を含む): 1023426930240

約数和(自身を除く): 152501852161

約数列:

[1, 7, 53, 109, 371, 763, 5777, 40439, 21536761, 150757327, 1141448333, 2347506949, 7990138331, 16432548643, 124417868297, 870925078079]

約数ペア:

[(1, 870925078079), (7, 124417868297), (53, 16432548643), (109, 7990138331), (371, 2347506949), (763, 1141448333), (5777, 150757327), (40439, 21536761)]