57475281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 78271488

約数和(自身を除く): 20796207

約数列:

[1, 3, 71, 151, 213, 453, 1787, 5361, 10721, 32163, 126877, 269837, 380631, 809511, 19158427, 57475281]

約数ペア:

[(1, 57475281), (3, 19158427), (71, 809511), (151, 380631), (213, 269837), (453, 126877), (1787, 32163), (5361, 10721)]