28106907

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4210

約数の個数: 16

約数和(自身を含む): 39080448

約数和(自身を除く): 10973541

約数列:

[1, 3, 43, 53, 129, 159, 2279, 4111, 6837, 12333, 176773, 217883, 530319, 653649, 9368969, 28106907]

約数ペア:

[(1, 28106907), (3, 9368969), (43, 653649), (53, 530319), (129, 217883), (159, 176773), (2279, 12333), (4111, 6837)]