2013990297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{309797}}^1$

素因数の和:310008

約数の個数: 16

約数和(自身を含む): 2944320192

約数和(自身を除く): 930329895

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 309797, 929391, 3407767, 10223301, 61030009, 183090027, 671330099, 2013990297]

約数ペア:

[(1, 2013990297), (3, 671330099), (11, 183090027), (33, 61030009), (197, 10223301), (591, 3407767), (2167, 929391), (6501, 309797)]