239666691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{3389}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 348871680

約数和(自身を除く): 109204989

約数列:

[1, 3, 11, 33, 2143, 3389, 6429, 10167, 23573, 37279, 70719, 111837, 7262627, 21787881, 79888897, 239666691]

約数ペア:

[(1, 239666691), (3, 79888897), (11, 21787881), (33, 7262627), (2143, 111837), (3389, 70719), (6429, 37279), (10167, 23573)]