8942721

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 12230400

約数和(自身を除く): 3287679

約数列:

[1, 3, 79, 97, 237, 291, 389, 1167, 7663, 22989, 30731, 37733, 92193, 113199, 2980907, 8942721]

約数ペア:

[(1, 8942721), (3, 2980907), (79, 113199), (97, 92193), (237, 37733), (291, 30731), (389, 22989), (1167, 7663)]