15038863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 3588977

約数列:

[1, 7, 17, 43, 119, 301, 731, 2939, 5117, 20573, 49963, 126377, 349741, 884639, 2148409, 15038863]

約数ペア:

[(1, 15038863), (7, 2148409), (17, 884639), (43, 349741), (119, 126377), (301, 49963), (731, 20573), (2939, 5117)]