1298997534

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1557551}}^1$

素因数の和:1557695

約数の個数: 16

約数和(自身を含む): 2616687360

約数和(自身を除く): 1317689826

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1557551, 3115102, 4672653, 9345306, 216499589, 432999178, 649498767, 1298997534]

約数ペア:

[(1, 1298997534), (2, 649498767), (3, 432999178), (6, 216499589), (139, 9345306), (278, 4672653), (417, 3115102), (834, 1557551)]