397192911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{122477}}^1$

素因数の和:122550

約数の個数: 16

約数和(自身を含む): 564378624

約数和(自身を除く): 167185713

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 122477, 367431, 2816971, 5756419, 8450913, 17269257, 132397637, 397192911]

約数ペア:

[(1, 397192911), (3, 132397637), (23, 17269257), (47, 8450913), (69, 5756419), (141, 2816971), (1081, 367431), (3243, 122477)]