899139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 1274112

約数和(自身を除く): 374973

約数列:

[1, 3, 23, 69, 83, 157, 249, 471, 1909, 3611, 5727, 10833, 13031, 39093, 299713, 899139]

約数ペア:

[(1, 899139), (3, 299713), (23, 39093), (69, 13031), (83, 10833), (157, 5727), (249, 3611), (471, 1909)]