16286919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13339}}^1$

素因数の和:13390

約数の個数: 16

約数和(自身を含む): 24332160

約数和(自身を除く): 8045241

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 13339, 40017, 146729, 440187, 493543, 1480629, 5428973, 16286919]

約数ペア:

[(1, 16286919), (3, 5428973), (11, 1480629), (33, 493543), (37, 440187), (111, 146729), (407, 40017), (1221, 13339)]