86586171

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19541}}^1$

素因数の和:19762

約数の個数: 16

約数和(自身を含む): 132572928

約数和(自身を除く): 45986757

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19541, 58623, 136787, 410361, 4123151, 12369453, 28862057, 86586171]

約数ペア:

[(1, 86586171), (3, 28862057), (7, 12369453), (21, 4123151), (211, 410361), (633, 136787), (1477, 58623), (4431, 19541)]