2073996821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{4723}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 2366610624

約数和(自身を除く): 292613803

約数列:

[1, 13, 17, 221, 1987, 4723, 25831, 33779, 61399, 80291, 439127, 1043783, 9384601, 121999813, 159538217, 2073996821]

約数ペア:

[(1, 2073996821), (13, 159538217), (17, 121999813), (221, 9384601), (1987, 1043783), (4723, 439127), (25831, 80291), (33779, 61399)]