2017918317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{42323}}^1$

素因数の和:43040

約数の個数: 16

約数和(自身を含む): 2811667968

約数和(自身を除く): 793749651

約数列:

[1, 3, 23, 69, 691, 2073, 15893, 42323, 47679, 126969, 973429, 2920287, 29245193, 87735579, 672639439, 2017918317]

約数ペア:

[(1, 2017918317), (3, 672639439), (23, 87735579), (69, 29245193), (691, 2920287), (2073, 973429), (15893, 126969), (42323, 47679)]