1248051

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 1923584

約数和(自身を除く): 675533

約数列:

[1, 3, 7, 21, 103, 309, 577, 721, 1731, 2163, 4039, 12117, 59431, 178293, 416017, 1248051]

約数ペア:

[(1, 1248051), (3, 416017), (7, 178293), (21, 59431), (103, 12117), (309, 4039), (577, 2163), (721, 1731)]