2013551953

素因数分解:

$7^2\times {\mathrm{2063}}^1\times {\mathrm{19919}}^1$

素因数の和:21996

約数の個数: 12

約数和(自身を含む): 2343548160

約数和(自身を除く): 329996207

約数列:

[1, 7, 49, 2063, 14441, 19919, 101087, 139433, 976031, 41092897, 287650279, 2013551953]

約数ペア:

[(1, 2013551953), (7, 287650279), (49, 41092897), (2063, 976031), (14441, 139433), (19919, 101087)]