12415683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 21182720

約数和(自身を除く): 8767037

約数列:

[1, 3, 7, 19, 21, 29, 37, 57, 87, 111, 133, 203, 259, 399, 551, 609, 703, 777, 841, 1073, 1653, 2109, 2523, 3219, 3857, 4921, 5887, 7511, 11571, 14763, 15979, 17661, 20387, 22533, 31117, 47937, 61161, 93351, 111853, 142709, 217819, 335559, 428127, 591223, 653457, 1773669, 4138561, 12415683]

約数ペア:

[(1, 12415683), (3, 4138561), (7, 1773669), (19, 653457), (21, 591223), (29, 428127), (37, 335559), (57, 217819), (87, 142709), (111, 111853), (133, 93351), (203, 61161), (259, 47937), (399, 31117), (551, 22533), (609, 20387), (703, 17661), (777, 15979), (841, 14763), (1073, 11571), (1653, 7511), (2109, 5887), (2523, 4921), (3219, 3857)]