21839059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 2998061

約数列:

[1, 11, 29, 223, 307, 319, 2453, 3377, 6467, 8903, 68461, 71137, 97933, 753071, 1985369, 21839059]

約数ペア:

[(1, 21839059), (11, 1985369), (29, 753071), (223, 97933), (307, 71137), (319, 68461), (2453, 8903), (3377, 6467)]