71755369

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 83600640

約数和(自身を除く): 11845271

約数列:

[1, 7, 71, 353, 409, 497, 2471, 2863, 25063, 29039, 144377, 175441, 203273, 1010639, 10250767, 71755369]

約数ペア:

[(1, 71755369), (7, 10250767), (71, 1010639), (353, 203273), (409, 175441), (497, 144377), (2471, 29039), (2863, 25063)]