7893567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 12624768

約数和(自身を除く): 4731201

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1123, 2343, 3369, 7029, 10107, 12353, 37059, 79733, 111177, 239199, 717597, 877063, 2631189, 7893567]

約数ペア:

[(1, 7893567), (3, 2631189), (9, 877063), (11, 717597), (33, 239199), (71, 111177), (99, 79733), (213, 37059), (639, 12353), (781, 10107), (1123, 7029), (2343, 3369)]