2756252993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{656407}}^1$

素因数の和:656456

約数の個数: 16

約数和(自身を含む): 3308296320

約数和(自身を除く): 552043327

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 656407, 8533291, 11158919, 12471733, 145065947, 162132529, 212019461, 2756252993]

約数ペア:

[(1, 2756252993), (13, 212019461), (17, 162132529), (19, 145065947), (221, 12471733), (247, 11158919), (323, 8533291), (4199, 656407)]