2831231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 3374784

約数和(自身を除く): 543553

約数列:

[1, 13, 17, 23, 221, 299, 391, 557, 5083, 7241, 9469, 12811, 123097, 166543, 217787, 2831231]

約数ペア:

[(1, 2831231), (13, 217787), (17, 166543), (23, 123097), (221, 12811), (299, 9469), (391, 7241), (557, 5083)]