1008021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 1603584

約数和(自身を除く): 595563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2087, 6261, 14609, 43827, 48001, 144003, 336007, 1008021]

約数ペア:

[(1, 1008021), (3, 336007), (7, 144003), (21, 48001), (23, 43827), (69, 14609), (161, 6261), (483, 2087)]