13145853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8419587

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 701, 893, 987, 2103, 2679, 4907, 6251, 13319, 14721, 18753, 32947, 39957, 93233, 98841, 230629, 279699, 625993, 691887, 1877979, 4381951, 13145853]

約数ペア:

[(1, 13145853), (3, 4381951), (7, 1877979), (19, 691887), (21, 625993), (47, 279699), (57, 230629), (133, 98841), (141, 93233), (329, 39957), (399, 32947), (701, 18753), (893, 14721), (987, 13319), (2103, 6251), (2679, 4907)]