51505597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21228

約数の個数: 16

約数和(自身を含む): 64072512

約数和(自身を除く): 12566915

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21187, 233057, 275431, 360179, 3029741, 3961969, 4682327, 51505597]

約数ペア:

[(1, 51505597), (11, 4682327), (13, 3961969), (17, 3029741), (143, 360179), (187, 275431), (221, 233057), (2431, 21187)]