66495639

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6449}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 101548800

約数和(自身を除く): 35053161

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 6449, 10311, 19347, 45143, 135429, 3166459, 9499377, 22165213, 66495639]

約数ペア:

[(1, 66495639), (3, 22165213), (7, 9499377), (21, 3166459), (491, 135429), (1473, 45143), (3437, 19347), (6449, 10311)]