1930987893

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{4943}}^1$

素因数の和:5804

約数の個数: 16

約数和(自身を含む): 2592158976

約数和(自身を除く): 661171083

約数列:

[1, 3, 197, 591, 661, 1983, 4943, 14829, 130217, 390651, 973771, 2921313, 3267323, 9801969, 643662631, 1930987893]

約数ペア:

[(1, 1930987893), (3, 643662631), (197, 9801969), (591, 3267323), (661, 2921313), (1983, 973771), (4943, 390651), (14829, 130217)]