40418639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 43803648

約数和(自身を除く): 3385009

約数列:

[1, 17, 97, 127, 193, 1649, 2159, 3281, 12319, 18721, 24511, 209423, 318257, 416687, 2377567, 40418639]

約数ペア:

[(1, 40418639), (17, 2377567), (97, 416687), (127, 318257), (193, 209423), (1649, 24511), (2159, 18721), (3281, 12319)]