85839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 16

約数和(自身を含む): 129024

約数和(自身を除く): 43185

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 923, 1209, 2201, 2769, 6603, 28613, 85839]

約数ペア:

[(1, 85839), (3, 28613), (13, 6603), (31, 2769), (39, 2201), (71, 1209), (93, 923), (213, 403)]