47947479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 66912000

約数和(自身を除く): 18964521

約数列:

[1, 3, 23, 69, 409, 1227, 1699, 5097, 9407, 28221, 39077, 117231, 694891, 2084673, 15982493, 47947479]

約数ペア:

[(1, 47947479), (3, 15982493), (23, 2084673), (69, 694891), (409, 117231), (1227, 39077), (1699, 28221), (5097, 9407)]