4272141

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 5971968

約数和(自身を除く): 1699827

約数列:

[1, 3, 31, 71, 93, 213, 647, 1941, 2201, 6603, 20057, 45937, 60171, 137811, 1424047, 4272141]

約数ペア:

[(1, 4272141), (3, 1424047), (31, 137811), (71, 60171), (93, 45937), (213, 20057), (647, 6603), (1941, 2201)]