18443320133

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1\times {\mathrm{42017}}^1$

素因数の和:42956

約数の個数: 16

約数和(自身を含む): 21392204160

約数和(自身を除く): 2948884027

約数列:

[1, 7, 73, 511, 859, 6013, 42017, 62707, 294119, 438949, 3067241, 21470687, 36092603, 252648221, 2634760019, 18443320133]

約数ペア:

[(1, 18443320133), (7, 2634760019), (73, 252648221), (511, 36092603), (859, 21470687), (6013, 3067241), (42017, 438949), (62707, 294119)]