13303621779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{866629}}^1$

素因数の和:866699

約数の個数: 32

約数和(自身を含む): 21963870720

約数和(自身を除く): 8660248941

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 866629, 2599887, 6066403, 14732693, 18199209, 37265047, 44198079, 103128851, 111795141, 260855329, 309386553, 633505799, 782565987, 1900517397, 4434540593, 13303621779]

約数ペア:

[(1, 13303621779), (3, 4434540593), (7, 1900517397), (17, 782565987), (21, 633505799), (43, 309386553), (51, 260855329), (119, 111795141), (129, 103128851), (301, 44198079), (357, 37265047), (731, 18199209), (903, 14732693), (2193, 6066403), (5117, 2599887), (15351, 866629)]