40349721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21383}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 58506624

約数和(自身を除く): 18156903

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 21383, 64149, 363511, 791171, 1090533, 2373513, 13449907, 40349721]

約数ペア:

[(1, 40349721), (3, 13449907), (17, 2373513), (37, 1090533), (51, 791171), (111, 363511), (629, 64149), (1887, 21383)]