51720486

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{200467}}^1$

素因数の和:200515

約数の個数: 16

約数和(自身を含む): 105847104

約数和(自身を除く): 54126618

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 200467, 400934, 601401, 1202802, 8620081, 17240162, 25860243, 51720486]

約数ペア:

[(1, 51720486), (2, 25860243), (3, 17240162), (6, 8620081), (43, 1202802), (86, 601401), (129, 400934), (258, 200467)]