788005799

素因数分解:

$7^4\times {\mathrm{109}}^1\times {\mathrm{3011}}^1$

素因数の和:3148

約数の個数: 20

約数和(自身を含む): 928027320

約数和(自身を除く): 140021521

約数列:

[1, 7, 49, 109, 343, 763, 2401, 3011, 5341, 21077, 37387, 147539, 261709, 328199, 1032773, 2297393, 7229411, 16081751, 112572257, 788005799]

約数ペア:

[(1, 788005799), (7, 112572257), (49, 16081751), (109, 7229411), (343, 2297393), (763, 1032773), (2401, 328199), (3011, 261709), (5341, 147539), (21077, 37387)]