17439279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 11020881

約数列:

[1, 3, 11, 13, 33, 39, 53, 59, 143, 159, 169, 177, 429, 507, 583, 649, 689, 767, 1749, 1859, 1947, 2067, 2301, 3127, 5577, 7579, 8437, 8957, 9381, 9971, 22737, 25311, 26871, 29913, 34397, 40651, 98527, 103191, 109681, 121953, 295581, 329043, 447161, 528463, 1341483, 1585389, 5813093, 17439279]

約数ペア:

[(1, 17439279), (3, 5813093), (11, 1585389), (13, 1341483), (33, 528463), (39, 447161), (53, 329043), (59, 295581), (143, 121953), (159, 109681), (169, 103191), (177, 98527), (429, 40651), (507, 34397), (583, 29913), (649, 26871), (689, 25311), (767, 22737), (1749, 9971), (1859, 9381), (1947, 8957), (2067, 8437), (2301, 7579), (3127, 5577)]