51668071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 64187200

約数和(自身を除く): 12519129

約数列:

[1, 7, 13, 91, 109, 763, 1417, 5209, 9919, 36463, 67717, 474019, 567781, 3974467, 7381153, 51668071]

約数ペア:

[(1, 51668071), (7, 7381153), (13, 3974467), (91, 567781), (109, 474019), (763, 67717), (1417, 36463), (5209, 9919)]