15665697

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{2141}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 23304960

約数和(自身を除く): 7639263

約数列:

[1, 3, 9, 27, 271, 813, 2141, 2439, 6423, 7317, 19269, 57807, 580211, 1740633, 5221899, 15665697]

約数ペア:

[(1, 15665697), (3, 5221899), (9, 1740633), (27, 580211), (271, 57807), (813, 19269), (2141, 7317), (2439, 6423)]