12759158559

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{652609}}^1$

素因数の和:652652

約数の個数: 32

約数和(自身を含む): 20883520000

約数和(自身を除く): 8124361441

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 652609, 1957827, 4568263, 12399571, 13704789, 31977841, 37198713, 86796997, 95933523, 223844887, 260390991, 607578979, 671534661, 1822736937, 4253052853, 12759158559]

約数ペア:

[(1, 12759158559), (3, 4253052853), (7, 1822736937), (19, 671534661), (21, 607578979), (49, 260390991), (57, 223844887), (133, 95933523), (147, 86796997), (343, 37198713), (399, 31977841), (931, 13704789), (1029, 12399571), (2793, 4568263), (6517, 1957827), (19551, 652609)]