42539497

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 58580496

約数和(自身を除く): 16040999

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 467, 539, 637, 1001, 1183, 1859, 3269, 5137, 6071, 7007, 8281, 13013, 22883, 35959, 42497, 66781, 78923, 91091, 251713, 297479, 467467, 552461, 868153, 3272269, 3867227, 6077071, 42539497]

約数ペア:

[(1, 42539497), (7, 6077071), (11, 3867227), (13, 3272269), (49, 868153), (77, 552461), (91, 467467), (143, 297479), (169, 251713), (467, 91091), (539, 78923), (637, 66781), (1001, 42497), (1183, 35959), (1859, 22883), (3269, 13013), (5137, 8281), (6071, 7007)]