55907999

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 66543168

約数和(自身を除く): 10635169

約数列:

[1, 7, 37, 73, 259, 511, 2701, 2957, 18907, 20699, 109409, 215861, 765863, 1511027, 7986857, 55907999]

約数ペア:

[(1, 55907999), (7, 7986857), (37, 1511027), (73, 765863), (259, 215861), (511, 109409), (2701, 20699), (2957, 18907)]