61664577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3943}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 88787328

約数和(自身を除く): 27122751

約数列:

[1, 3, 13, 39, 401, 1203, 3943, 5213, 11829, 15639, 51259, 153777, 1581143, 4743429, 20554859, 61664577]

約数ペア:

[(1, 61664577), (3, 20554859), (13, 4743429), (39, 1581143), (401, 153777), (1203, 51259), (3943, 15639), (5213, 11829)]