13295877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 21811200

約数和(自身を除く): 8515323

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 709, 893, 987, 2127, 2679, 4963, 6251, 13471, 14889, 18753, 33323, 40413, 94297, 99969, 233261, 282891, 633137, 699783, 1899411, 4431959, 13295877]

約数ペア:

[(1, 13295877), (3, 4431959), (7, 1899411), (19, 699783), (21, 633137), (47, 282891), (57, 233261), (133, 99969), (141, 94297), (329, 40413), (399, 33323), (709, 18753), (893, 14889), (987, 13471), (2127, 6251), (2679, 4963)]