38672823

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1409}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 59016960

約数和(自身を除く): 20344137

約数列:

[1, 3, 7, 21, 1307, 1409, 3921, 4227, 9149, 9863, 27447, 29589, 1841563, 5524689, 12890941, 38672823]

約数ペア:

[(1, 38672823), (3, 12890941), (7, 5524689), (21, 1841563), (1307, 29589), (1409, 27447), (3921, 9863), (4227, 9149)]