7951167

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 13347360

約数和(自身を除く): 5396193

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2069, 3843, 6207, 14483, 18621, 43449, 126209, 130347, 378627, 883463, 1135881, 2650389, 7951167]

約数ペア:

[(1, 7951167), (3, 2650389), (7, 1135881), (9, 883463), (21, 378627), (61, 130347), (63, 126209), (183, 43449), (427, 18621), (549, 14483), (1281, 6207), (2069, 3843)]