20161317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 10859739

約数列:

[1, 3, 11, 23, 33, 69, 101, 253, 263, 303, 759, 789, 1111, 2323, 2893, 3333, 6049, 6969, 8679, 18147, 25553, 26563, 66539, 76659, 79689, 199617, 292193, 610949, 876579, 1832847, 6720439, 20161317]

約数ペア:

[(1, 20161317), (3, 6720439), (11, 1832847), (23, 876579), (33, 610949), (69, 292193), (101, 199617), (253, 79689), (263, 76659), (303, 66539), (759, 26563), (789, 25553), (1111, 18147), (2323, 8679), (2893, 6969), (3333, 6049)]