12704559

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 21588480

約数和(自身を除く): 8883921

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1873, 2261, 5619, 6783, 13111, 31841, 35587, 39333, 95523, 106761, 222887, 249109, 604979, 668661, 747327, 1814937, 4234853, 12704559]

約数ペア:

[(1, 12704559), (3, 4234853), (7, 1814937), (17, 747327), (19, 668661), (21, 604979), (51, 249109), (57, 222887), (119, 106761), (133, 95523), (323, 39333), (357, 35587), (399, 31841), (969, 13111), (1873, 6783), (2261, 5619)]