21794619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94349}}^1$

素因数の和:94370

約数の個数: 16

約数和(自身を含む): 36230400

約数和(自身を除く): 14435781

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 94349, 283047, 660443, 1037839, 1981329, 3113517, 7264873, 21794619]

約数ペア:

[(1, 21794619), (3, 7264873), (7, 3113517), (11, 1981329), (21, 1037839), (33, 660443), (77, 283047), (231, 94349)]