2003877213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{42359}}^1$

素因数の和:43588

約数の個数: 16

約数和(自身を含む): 2879802240

約数和(自身を除く): 875925027

約数列:

[1, 3, 13, 39, 1213, 3639, 15769, 42359, 47307, 127077, 550667, 1652001, 51381467, 154144401, 667959071, 2003877213]

約数ペア:

[(1, 2003877213), (3, 667959071), (13, 154144401), (39, 51381467), (1213, 1652001), (3639, 550667), (15769, 127077), (42359, 47307)]