23320913

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 29713008

約数和(自身を除く): 6392095

約数列:

[1, 7, 11, 49, 77, 343, 539, 883, 2401, 3773, 6181, 9713, 26411, 43267, 67991, 302869, 475937, 2120083, 3331559, 23320913]

約数ペア:

[(1, 23320913), (7, 3331559), (11, 2120083), (49, 475937), (77, 302869), (343, 67991), (539, 43267), (883, 26411), (2401, 9713), (3773, 6181)]