11161143

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 19656000

約数和(自身を除く): 8494857

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 149, 203, 261, 287, 369, 447, 609, 861, 1043, 1189, 1341, 1827, 2583, 3129, 3567, 4321, 6109, 8323, 9387, 10701, 12963, 18327, 24969, 30247, 38889, 42763, 54981, 74907, 90741, 128289, 177161, 272223, 384867, 531483, 1240127, 1594449, 3720381, 11161143]

約数ペア:

[(1, 11161143), (3, 3720381), (7, 1594449), (9, 1240127), (21, 531483), (29, 384867), (41, 272223), (63, 177161), (87, 128289), (123, 90741), (149, 74907), (203, 54981), (261, 42763), (287, 38889), (369, 30247), (447, 24969), (609, 18327), (861, 12963), (1043, 10701), (1189, 9387), (1341, 8323), (1827, 6109), (2583, 4321), (3129, 3567)]