39494147

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 51217920

約数和(自身を除く): 11723773

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 1559, 2303, 3619, 10913, 17149, 25333, 73273, 76391, 120043, 512911, 806003, 840301, 3590377, 5642021, 39494147]

約数ペア:

[(1, 39494147), (7, 5642021), (11, 3590377), (47, 840301), (49, 806003), (77, 512911), (329, 120043), (517, 76391), (539, 73273), (1559, 25333), (2303, 17149), (3619, 10913)]