1282162917

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 1988001792

約数和(自身を除く): 705838875

約数列:

[1, 3, 7, 21, 107, 127, 321, 381, 749, 889, 2247, 2667, 4493, 13479, 13589, 31451, 40767, 94353, 95123, 285369, 480751, 570611, 1442253, 1711833, 3365257, 3994277, 10095771, 11982831, 61055377, 183166131, 427387639, 1282162917]

約数ペア:

[(1, 1282162917), (3, 427387639), (7, 183166131), (21, 61055377), (107, 11982831), (127, 10095771), (321, 3994277), (381, 3365257), (749, 1711833), (889, 1442253), (2247, 570611), (2667, 480751), (4493, 285369), (13479, 95123), (13589, 94353), (31451, 40767)]