51885057

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4327}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 79219712

約数和(自身を除く): 27334655

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 4327, 11991, 12981, 30289, 90867, 2470717, 7412151, 17295019, 51885057]

約数ペア:

[(1, 51885057), (3, 17295019), (7, 7412151), (21, 2470717), (571, 90867), (1713, 30289), (3997, 12981), (4327, 11991)]