22500247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 28334592

約数和(自身を除く): 5834345

約数列:

[1, 7, 11, 77, 103, 721, 1133, 2837, 7931, 19859, 31207, 218449, 292211, 2045477, 3214321, 22500247]

約数ペア:

[(1, 22500247), (7, 3214321), (11, 2045477), (77, 292211), (103, 218449), (721, 31207), (1133, 19859), (2837, 7931)]