1997359869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{125929}}^1$

素因数の和:126260

約数の個数: 16

約数和(自身を含む): 2828891520

約数和(自身を除く): 831531651

約数列:

[1, 3, 17, 51, 311, 933, 5287, 15861, 125929, 377787, 2140793, 6422379, 39163919, 117491757, 665786623, 1997359869]

約数ペア:

[(1, 1997359869), (3, 665786623), (17, 117491757), (51, 39163919), (311, 6422379), (933, 2140793), (5287, 377787), (15861, 125929)]