28331259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 41333760

約数和(自身を除く): 13002501

約数列:

[1, 3, 11, 33, 389, 1167, 2207, 4279, 6621, 12837, 24277, 72831, 858523, 2575569, 9443753, 28331259]

約数ペア:

[(1, 28331259), (3, 9443753), (11, 2575569), (33, 858523), (389, 72831), (1167, 24277), (2207, 12837), (4279, 6621)]