12124413

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 21459360

約数和(自身を除く): 9334947

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1447, 2793, 4341, 8379, 10129, 13023, 27493, 30387, 70903, 82479, 91161, 192451, 212709, 247437, 577353, 638127, 1347157, 1732059, 4041471, 12124413]

約数ペア:

[(1, 12124413), (3, 4041471), (7, 1732059), (9, 1347157), (19, 638127), (21, 577353), (49, 247437), (57, 212709), (63, 192451), (133, 91161), (147, 82479), (171, 70903), (399, 30387), (441, 27493), (931, 13023), (1197, 10129), (1447, 8379), (2793, 4341)]