161707043

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21767}}^1$

素因数の和:21826

約数の個数: 16

約数和(自身を含む): 188075520

約数和(自身を除く): 26368477

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 21767, 370039, 413573, 500641, 7030741, 8510897, 9512179, 161707043]

約数ペア:

[(1, 161707043), (17, 9512179), (19, 8510897), (23, 7030741), (323, 500641), (391, 413573), (437, 370039), (7429, 21767)]