814555221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{56437}}^1$

素因数の和:56740

約数の個数: 16

約数和(自身を含む): 1154044224

約数和(自身を除く): 339489003

約数列:

[1, 3, 17, 51, 283, 849, 4811, 14433, 56437, 169311, 959429, 2878287, 15971671, 47915013, 271518407, 814555221]

約数ペア:

[(1, 814555221), (3, 271518407), (17, 47915013), (51, 15971671), (283, 2878287), (849, 959429), (4811, 169311), (14433, 56437)]