227627909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 247090176

約数和(自身を除く): 19462267

約数列:

[1, 17, 47, 431, 661, 799, 7327, 11237, 20257, 31067, 284891, 344369, 528139, 4843147, 13389877, 227627909]

約数ペア:

[(1, 227627909), (17, 13389877), (47, 4843147), (431, 528139), (661, 344369), (799, 284891), (7327, 31067), (11237, 20257)]