2100943923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1252799}}^1$

素因数の和:1252858

約数の個数: 16

約数和(自身を含む): 3086899200

約数和(自身を除く): 985955277

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1252799, 3758397, 16286387, 48859161, 53870357, 161611071, 700314641, 2100943923]

約数ペア:

[(1, 2100943923), (3, 700314641), (13, 161611071), (39, 53870357), (43, 48859161), (129, 16286387), (559, 3758397), (1677, 1252799)]