4971939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 8455680

約数和(自身を除く): 3483741

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 733, 969, 2199, 2261, 5131, 6783, 12461, 13927, 15393, 37383, 41781, 87227, 97489, 236759, 261681, 292467, 710277, 1657313, 4971939]

約数ペア:

[(1, 4971939), (3, 1657313), (7, 710277), (17, 292467), (19, 261681), (21, 236759), (51, 97489), (57, 87227), (119, 41781), (133, 37383), (323, 15393), (357, 13927), (399, 12461), (733, 6783), (969, 5131), (2199, 2261)]