13103559

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11088441

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 89, 123, 133, 171, 189, 267, 287, 369, 399, 513, 623, 779, 801, 861, 1107, 1197, 1691, 1869, 2337, 2403, 2583, 3591, 3649, 5073, 5453, 5607, 7011, 7749, 10947, 11837, 15219, 16359, 16821, 21033, 25543, 32841, 35511, 45657, 49077, 69331, 76629, 98523, 106533, 147231, 207993, 229887, 319599, 485317, 623979, 689661, 1455951, 1871937, 4367853, 13103559]

約数ペア:

[(1, 13103559), (3, 4367853), (7, 1871937), (9, 1455951), (19, 689661), (21, 623979), (27, 485317), (41, 319599), (57, 229887), (63, 207993), (89, 147231), (123, 106533), (133, 98523), (171, 76629), (189, 69331), (267, 49077), (287, 45657), (369, 35511), (399, 32841), (513, 25543), (623, 21033), (779, 16821), (801, 16359), (861, 15219), (1107, 11837), (1197, 10947), (1691, 7749), (1869, 7011), (2337, 5607), (2403, 5453), (2583, 5073), (3591, 3649)]