4228521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 6218688

約数和(自身を除く): 1990167

約数列:

[1, 3, 11, 33, 97, 291, 1067, 1321, 3201, 3963, 14531, 43593, 128137, 384411, 1409507, 4228521]

約数ペア:

[(1, 4228521), (3, 1409507), (11, 384411), (33, 128137), (97, 43593), (291, 14531), (1067, 3963), (1321, 3201)]