15704820439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{17827}}^1$

素因数の和:18535

約数の個数: 32

約数和(自身を含む): 20763772416

約数和(自身を除く): 5058951977

約数列:

[1, 7, 11, 17, 77, 119, 187, 673, 1309, 4711, 7403, 11441, 17827, 51821, 80087, 124789, 125851, 196097, 303059, 880957, 1372679, 2121413, 3333649, 11997571, 23335543, 83982997, 131973281, 203958707, 923812967, 1427710949, 2243545777, 15704820439]

約数ペア:

[(1, 15704820439), (7, 2243545777), (11, 1427710949), (17, 923812967), (77, 203958707), (119, 131973281), (187, 83982997), (673, 23335543), (1309, 11997571), (4711, 3333649), (7403, 2121413), (11441, 1372679), (17827, 880957), (51821, 303059), (80087, 196097), (124789, 125851)]