30971161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 35504784

約数和(自身を除く): 4533623

約数列:

[1, 13, 17, 221, 353, 397, 4589, 5161, 6001, 6749, 78013, 87737, 140141, 1821833, 2382397, 30971161]

約数ペア:

[(1, 30971161), (13, 2382397), (17, 1821833), (221, 140141), (353, 87737), (397, 78013), (4589, 6749), (5161, 6001)]