21547573734

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50581159}}^1$

素因数の和:50581235

約数の個数: 16

約数和(自身を含む): 43702122240

約数和(自身を除く): 22154548506

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50581159, 101162318, 151743477, 303486954, 3591262289, 7182524578, 10773786867, 21547573734]

約数ペア:

[(1, 21547573734), (2, 10773786867), (3, 7182524578), (6, 3591262289), (71, 303486954), (142, 151743477), (213, 101162318), (426, 50581159)]