4243551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 6211296

約数和(自身を除く): 1967745

約数列:

[1, 3, 13, 39, 53, 159, 689, 2053, 2067, 6159, 26689, 80067, 108809, 326427, 1414517, 4243551]

約数ペア:

[(1, 4243551), (3, 1414517), (13, 326427), (39, 108809), (53, 80067), (159, 26689), (689, 6159), (2053, 2067)]