258258241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8376

約数の個数: 16

約数和(自身を含む): 285949440

約数和(自身を除く): 27691199

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 8273, 31217, 157187, 256463, 438469, 4872797, 8330911, 13592539, 258258241]

約数ペア:

[(1, 258258241), (19, 13592539), (31, 8330911), (53, 4872797), (589, 438469), (1007, 256463), (1643, 157187), (8273, 31217)]