51155553

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 69808640

約数和(自身を除く): 18653087

約数列:

[1, 3, 73, 109, 219, 327, 2143, 6429, 7957, 23871, 156439, 233587, 469317, 700761, 17051851, 51155553]

約数ペア:

[(1, 51155553), (3, 17051851), (73, 700761), (109, 469317), (219, 233587), (327, 156439), (2143, 23871), (6429, 7957)]