12922749

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 21857472

約数和(自身を除く): 8934723

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 5003, 15009, 35021, 45027, 105063, 205123, 315189, 615369, 1435861, 1846107, 4307583, 12922749]

約数ペア:

[(1, 12922749), (3, 4307583), (7, 1846107), (9, 1435861), (21, 615369), (41, 315189), (63, 205123), (123, 105063), (287, 45027), (369, 35021), (861, 15009), (2583, 5003)]