38983161

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2887}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 59515904

約数和(自身を除く): 20532743

約数列:

[1, 3, 7, 21, 643, 1929, 2887, 4501, 8661, 13503, 20209, 60627, 1856341, 5569023, 12994387, 38983161]

約数ペア:

[(1, 38983161), (3, 12994387), (7, 5569023), (21, 1856341), (643, 60627), (1929, 20209), (2887, 13503), (4501, 8661)]