1970521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 2471040

約数和(自身を除く): 500519

約数列:

[1, 7, 17, 29, 119, 203, 493, 571, 3451, 3997, 9707, 16559, 67949, 115913, 281503, 1970521]

約数ペア:

[(1, 1970521), (7, 281503), (17, 115913), (29, 67949), (119, 16559), (203, 9707), (493, 3997), (571, 3451)]