15149547

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 10010133

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1259, 1337, 1719, 3777, 4011, 8813, 11331, 12033, 26439, 79317, 240469, 721407, 1683283, 2164221, 5049849, 15149547]

約数ペア:

[(1, 15149547), (3, 5049849), (7, 2164221), (9, 1683283), (21, 721407), (63, 240469), (191, 79317), (573, 26439), (1259, 12033), (1337, 11331), (1719, 8813), (3777, 4011)]