426001891

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 494807040

約数和(自身を除く): 68805149

約数列:

[1, 7, 79, 311, 553, 2177, 2477, 17339, 24569, 171983, 195683, 770347, 1369781, 5392429, 60857413, 426001891]

約数ペア:

[(1, 426001891), (7, 60857413), (79, 5392429), (311, 1369781), (553, 770347), (2177, 195683), (2477, 171983), (17339, 24569)]