2007920033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337069}}^1$

素因数の和:337136

約数の個数: 16

約数和(自身を含む): 2459262720

約数和(自身を除く): 451342687

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 337069, 2359483, 7752587, 12471553, 54268109, 87300871, 286845719, 2007920033]

約数ペア:

[(1, 2007920033), (7, 286845719), (23, 87300871), (37, 54268109), (161, 12471553), (259, 7752587), (851, 2359483), (5957, 337069)]