7967817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 5974839

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 151, 369, 429, 451, 453, 533, 1287, 1353, 1359, 1599, 1661, 1963, 4059, 4797, 4983, 5863, 5889, 6191, 14949, 17589, 17667, 18573, 21593, 52767, 55719, 64779, 68101, 80483, 194337, 204303, 241449, 612909, 724347, 885313, 2655939, 7967817]

約数ペア:

[(1, 7967817), (3, 2655939), (9, 885313), (11, 724347), (13, 612909), (33, 241449), (39, 204303), (41, 194337), (99, 80483), (117, 68101), (123, 64779), (143, 55719), (151, 52767), (369, 21593), (429, 18573), (451, 17667), (453, 17589), (533, 14949), (1287, 6191), (1353, 5889), (1359, 5863), (1599, 4983), (1661, 4797), (1963, 4059)]