23147201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7052

約数の個数: 16

約数和(自身を含む): 29534208

約数和(自身を除く): 6387007

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6991, 48937, 76901, 300613, 538307, 2104291, 3306743, 23147201]

約数ペア:

[(1, 23147201), (7, 3306743), (11, 2104291), (43, 538307), (77, 300613), (301, 76901), (473, 48937), (3311, 6991)]