729056419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 935137280

約数和(自身を除く): 206080861

約数列:

[1, 7, 13, 31, 91, 109, 217, 403, 763, 1417, 2371, 2821, 3379, 9919, 16597, 23653, 30823, 43927, 73501, 215761, 258439, 307489, 514507, 955513, 1809073, 3359707, 6688591, 8011609, 23517949, 56081263, 104150917, 729056419]

約数ペア:

[(1, 729056419), (7, 104150917), (13, 56081263), (31, 23517949), (91, 8011609), (109, 6688591), (217, 3359707), (403, 1809073), (763, 955513), (1417, 514507), (2371, 307489), (2821, 258439), (3379, 215761), (9919, 73501), (16597, 43927), (23653, 30823)]