56190449

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 67249920

約数和(自身を除く): 11059471

約数列:

[1, 7, 23, 161, 421, 829, 2947, 5803, 9683, 19067, 67781, 133469, 349009, 2443063, 8027207, 56190449]

約数ペア:

[(1, 56190449), (7, 8027207), (23, 2443063), (161, 349009), (421, 133469), (829, 67781), (2947, 19067), (5803, 9683)]