839522047

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4657}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 1055651856

約数和(自身を除く): 216129809

約数列:

[1, 7, 13, 49, 91, 283, 637, 1981, 3679, 4657, 13867, 25753, 32599, 60541, 180271, 228193, 423787, 1317931, 2966509, 9225517, 17133103, 64578619, 119931721, 839522047]

約数ペア:

[(1, 839522047), (7, 119931721), (13, 64578619), (49, 17133103), (91, 9225517), (283, 2966509), (637, 1317931), (1981, 423787), (3679, 228193), (4657, 180271), (13867, 60541), (25753, 32599)]