81837547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 90979200

約数和(自身を除く): 9141653

約数列:

[1, 11, 89, 179, 467, 979, 1969, 5137, 15931, 41563, 83593, 175241, 457193, 919523, 7439777, 81837547]

約数ペア:

[(1, 81837547), (11, 7439777), (89, 919523), (179, 457193), (467, 175241), (979, 83593), (1969, 41563), (5137, 15931)]