389914322689

素因数分解:

${\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{219851}}^1$

素因数の和:220320

約数の個数: 16

約数和(自身を含む): 402223631040

約数和(自身を除く): 12309308351

約数列:

[1, 53, 109, 307, 5777, 16271, 33463, 219851, 1773539, 11652103, 23963759, 67494257, 1270079227, 3577195621, 7356874013, 389914322689]

約数ペア:

[(1, 389914322689), (53, 7356874013), (109, 3577195621), (307, 1270079227), (5777, 67494257), (16271, 23963759), (33463, 11652103), (219851, 1773539)]