247115666

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{79153}}^1$

素因数の和:79385

約数の個数: 16

約数和(自身を含む): 425531904

約数和(自身を除く): 178416238

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 79153, 158306, 554071, 1108142, 17651119, 35302238, 123557833, 247115666]

約数ペア:

[(1, 247115666), (2, 123557833), (7, 35302238), (14, 17651119), (223, 1108142), (446, 554071), (1561, 158306), (3122, 79153)]