213562011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{75013}}^1$

素因数の和:75102

約数の個数: 16

約数和(自身を含む): 310858016

約数和(自身を除く): 97296005

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 75013, 225039, 975169, 2925507, 5475949, 16427847, 71187337, 213562011]

約数ペア:

[(1, 213562011), (3, 71187337), (13, 16427847), (39, 5475949), (73, 2925507), (219, 975169), (949, 225039), (2847, 75013)]