16730919

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 25371840

約数和(自身を除く): 8640921

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1069, 1739, 3207, 5217, 9621, 15651, 39553, 50243, 118659, 150729, 355977, 452187, 1858991, 5576973, 16730919]

約数ペア:

[(1, 16730919), (3, 5576973), (9, 1858991), (37, 452187), (47, 355977), (111, 150729), (141, 118659), (333, 50243), (423, 39553), (1069, 15651), (1739, 9621), (3207, 5217)]