550011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 914688

約数和(自身を除く): 364677

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2381, 7143, 16667, 26191, 50001, 78573, 183337, 550011]

約数ペア:

[(1, 550011), (3, 183337), (7, 78573), (11, 50001), (21, 26191), (33, 16667), (77, 7143), (231, 2381)]