2055644157

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1340929}}^1$

素因数の和:1341012

約数の個数: 16

約数和(自身を含む): 3175322240

約数和(自身を除く): 1119678083

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1340929, 4022787, 9386503, 28159509, 97887817, 293663451, 685214719, 2055644157]

約数ペア:

[(1, 2055644157), (3, 685214719), (7, 293663451), (21, 97887817), (73, 28159509), (219, 9386503), (511, 4022787), (1533, 1340929)]