15089971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 17248000

約数和(自身を除く): 2158029

約数列:

[1, 13, 19, 199, 247, 307, 2587, 3781, 3991, 5833, 49153, 61093, 75829, 794209, 1160767, 15089971]

約数ペア:

[(1, 15089971), (13, 1160767), (19, 794209), (199, 75829), (247, 61093), (307, 49153), (2587, 5833), (3781, 3991)]