72756047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17011}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 91456512

約数和(自身を除く): 18700465

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 17011, 119077, 221143, 799517, 1548001, 5596619, 10393721, 72756047]

約数ペア:

[(1, 72756047), (7, 10393721), (13, 5596619), (47, 1548001), (91, 799517), (329, 221143), (611, 119077), (4277, 17011)]