3999831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 5916288

約数和(自身を除く): 1916457

約数列:

[1, 3, 11, 33, 61, 183, 671, 1987, 2013, 5961, 21857, 65571, 121207, 363621, 1333277, 3999831]

約数ペア:

[(1, 3999831), (3, 1333277), (11, 363621), (33, 121207), (61, 65571), (183, 21857), (671, 5961), (1987, 2013)]