997028021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{433679}}^1$

素因数の和:433720

約数の個数: 12

約数和(自身を含む): 1153588800

約数和(自身を除く): 156560779

約数列:

[1, 11, 19, 121, 209, 2299, 433679, 4770469, 8239901, 52475159, 90638911, 997028021]

約数ペア:

[(1, 997028021), (11, 90638911), (19, 52475159), (121, 8239901), (209, 4770469), (2299, 433679)]