85892289

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131939}}^1$

素因数の和:131980

約数の個数: 16

約数和(自身を含む): 135106560

約数和(自身を除く): 49214271

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 131939, 395817, 923573, 2770719, 4090109, 12270327, 28630763, 85892289]

約数ペア:

[(1, 85892289), (3, 28630763), (7, 12270327), (21, 4090109), (31, 2770719), (93, 923573), (217, 395817), (651, 131939)]