21547506

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50581}}^1$

素因数の和:50657

約数の個数: 16

約数和(自身を含む): 43702848

約数和(自身を除く): 22155342

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50581, 101162, 151743, 303486, 3591251, 7182502, 10773753, 21547506]

約数ペア:

[(1, 21547506), (2, 10773753), (3, 7182502), (6, 3591251), (71, 303486), (142, 151743), (213, 101162), (426, 50581)]