15147731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 2477869

約数列:

[1, 17, 19, 23, 323, 391, 437, 2039, 7429, 34663, 38741, 46897, 658597, 797249, 891043, 15147731]

約数ペア:

[(1, 15147731), (17, 891043), (19, 797249), (23, 658597), (323, 46897), (391, 38741), (437, 34663), (2039, 7429)]