12700467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 20040384

約数和(自身を除く): 7339917

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1487, 2847, 4461, 8541, 13383, 19331, 57993, 108551, 173979, 325653, 976959, 1411163, 4233489, 12700467]

約数ペア:

[(1, 12700467), (3, 4233489), (9, 1411163), (13, 976959), (39, 325653), (73, 173979), (117, 108551), (219, 57993), (657, 19331), (949, 13383), (1487, 8541), (2847, 4461)]