397325581

素因数分解:

${\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{4337}}^1$

素因数の和:4688

約数の個数: 12

約数和(自身を含む): 423501588

約数和(自身を除く): 26176007

約数列:

[1, 17, 289, 317, 4337, 5389, 73729, 91613, 1253393, 1374829, 23372093, 397325581]

約数ペア:

[(1, 397325581), (17, 23372093), (289, 1374829), (317, 1253393), (4337, 91613), (5389, 73729)]