47647131

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4621}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 72768768

約数和(自身を除く): 25121637

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 4621, 10311, 13863, 32347, 97041, 2268911, 6806733, 15882377, 47647131]

約数ペア:

[(1, 47647131), (3, 15882377), (7, 6806733), (21, 2268911), (491, 97041), (1473, 32347), (3437, 13863), (4621, 10311)]