15312273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 21402240

約数和(自身を除く): 6089967

約数列:

[1, 3, 23, 69, 313, 709, 939, 2127, 7199, 16307, 21597, 48921, 221917, 665751, 5104091, 15312273]

約数ペア:

[(1, 15312273), (3, 5104091), (23, 665751), (69, 221917), (313, 48921), (709, 21597), (939, 16307), (2127, 7199)]