249816193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2909}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 281315520

約数和(自身を除く): 31499327

約数列:

[1, 11, 37, 211, 407, 2321, 2909, 7807, 31999, 85877, 107633, 613799, 1183963, 6751789, 22710563, 249816193]

約数ペア:

[(1, 249816193), (11, 22710563), (37, 6751789), (211, 1183963), (407, 613799), (2321, 107633), (2909, 85877), (7807, 31999)]