6979049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 8760960

約数和(自身を除く): 1781911

約数列:

[1, 7, 11, 77, 233, 389, 1631, 2563, 2723, 4279, 17941, 29953, 90637, 634459, 997007, 6979049]

約数ペア:

[(1, 6979049), (7, 997007), (11, 634459), (77, 90637), (233, 29953), (389, 17941), (1631, 4279), (2563, 2723)]