557441338321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{27793}}^1\times {\mathrm{124577}}^1$

素因数の和:152400

約数の個数: 16

約数和(自身を含む): 664804018944

約数和(自身を除く): 107362680623

約数列:

[1, 7, 23, 161, 27793, 124577, 194551, 639239, 872039, 2865271, 4474673, 20056897, 3462368561, 24236579927, 79634476903, 557441338321]

約数ペア:

[(1, 557441338321), (7, 79634476903), (23, 24236579927), (161, 3462368561), (27793, 20056897), (124577, 4474673), (194551, 2865271), (639239, 872039)]