12817077

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 22599360

約数和(自身を除く): 9782283

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 353, 399, 637, 741, 931, 1059, 1729, 1911, 2471, 2793, 4589, 5187, 6707, 7413, 12103, 13767, 17297, 20121, 32123, 36309, 46949, 51891, 87191, 96369, 140847, 224861, 261573, 328643, 610337, 674583, 985929, 1831011, 4272359, 12817077]

約数ペア:

[(1, 12817077), (3, 4272359), (7, 1831011), (13, 985929), (19, 674583), (21, 610337), (39, 328643), (49, 261573), (57, 224861), (91, 140847), (133, 96369), (147, 87191), (247, 51891), (273, 46949), (353, 36309), (399, 32123), (637, 20121), (741, 17297), (931, 13767), (1059, 12103), (1729, 7413), (1911, 6707), (2471, 5187), (2793, 4589)]