87973971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{4931}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 123891840

約数和(自身を除く): 35917869

約数列:

[1, 3, 19, 57, 313, 939, 4931, 5947, 14793, 17841, 93689, 281067, 1543403, 4630209, 29324657, 87973971]

約数ペア:

[(1, 87973971), (3, 29324657), (19, 4630209), (57, 1543403), (313, 281067), (939, 93689), (4931, 17841), (5947, 14793)]