858793569

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{55661}}^1$

素因数の和:55840

約数の個数: 16

約数和(自身を含む): 1184487360

約数和(自身を除く): 325693791

約数列:

[1, 3, 37, 111, 139, 417, 5143, 15429, 55661, 166983, 2059457, 6178371, 7736879, 23210637, 286264523, 858793569]

約数ペア:

[(1, 858793569), (3, 286264523), (37, 23210637), (111, 7736879), (139, 6178371), (417, 2059457), (5143, 166983), (15429, 55661)]