28931001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1979}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 42197760

約数和(自身を除く): 13266759

約数列:

[1, 3, 11, 33, 443, 1329, 1979, 4873, 5937, 14619, 21769, 65307, 876697, 2630091, 9643667, 28931001]

約数ペア:

[(1, 28931001), (3, 9643667), (11, 2630091), (33, 876697), (443, 65307), (1329, 21769), (1979, 14619), (4873, 5937)]