13348071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 22163328

約数和(自身を除く): 8815257

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 211, 213, 297, 633, 639, 781, 891, 1899, 1917, 2321, 2343, 5697, 5751, 6963, 7029, 14981, 17091, 20889, 21087, 44943, 62667, 63261, 134829, 164791, 188001, 404487, 494373, 1213461, 1483119, 4449357, 13348071]

約数ペア:

[(1, 13348071), (3, 4449357), (9, 1483119), (11, 1213461), (27, 494373), (33, 404487), (71, 188001), (81, 164791), (99, 134829), (211, 63261), (213, 62667), (297, 44943), (633, 21087), (639, 20889), (781, 17091), (891, 14981), (1899, 7029), (1917, 6963), (2321, 5751), (2343, 5697)]