86672089

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 101984256

約数和(自身を除く): 15312167

約数列:

[1, 7, 47, 131, 329, 917, 2011, 6157, 14077, 43099, 94517, 263441, 661619, 1844087, 12381727, 86672089]

約数ペア:

[(1, 86672089), (7, 12381727), (47, 1844087), (131, 661619), (329, 263441), (917, 94517), (2011, 43099), (6157, 14077)]