2017887807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{111751}}^1$

素因数の和:112230

約数の個数: 16

約数和(自身を含む): 2903763968

約数和(自身を除く): 885876161

約数列:

[1, 3, 13, 39, 463, 1389, 6019, 18057, 111751, 335253, 1452763, 4358289, 51740713, 155222139, 672629269, 2017887807]

約数ペア:

[(1, 2017887807), (3, 672629269), (13, 155222139), (39, 51740713), (463, 4358289), (1389, 1452763), (6019, 335253), (18057, 111751)]