86975007

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{25409}}^1$

素因数の和:25582

約数の個数: 16

約数和(自身を含む): 133351680

約数和(自身を除く): 46376673

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 25409, 76227, 177863, 533589, 4141667, 12425001, 28991669, 86975007]

約数ペア:

[(1, 86975007), (3, 28991669), (7, 12425001), (21, 4141667), (163, 533589), (489, 177863), (1141, 76227), (3423, 25409)]