1258706877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{12421}}^1$

素因数の和:14428

約数の個数: 16

約数和(自身を含む): 1778035392

約数和(自身を除く): 519328515

約数列:

[1, 3, 17, 51, 1987, 5961, 12421, 33779, 37263, 101337, 211157, 633471, 24680527, 74041581, 419568959, 1258706877]

約数ペア:

[(1, 1258706877), (3, 419568959), (17, 74041581), (51, 24680527), (1987, 633471), (5961, 211157), (12421, 101337), (33779, 37263)]