16682991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13846

約数の個数: 16

約数和(自身を含む): 24729600

約数和(自身を除く): 8046609

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 13799, 41397, 179387, 427769, 538161, 1283307, 5560997, 16682991]

約数ペア:

[(1, 16682991), (3, 5560997), (13, 1283307), (31, 538161), (39, 427769), (93, 179387), (403, 41397), (1209, 13799)]