1285455867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{413197}}^1$

素因数の和:413278

約数の個数: 16

約数和(自身を含む): 1844515872

約数和(自身を除く): 559060005

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 413197, 1239591, 7024349, 21073047, 25205017, 75615051, 428485289, 1285455867]

約数ペア:

[(1, 1285455867), (3, 428485289), (17, 75615051), (51, 25205017), (61, 21073047), (183, 7024349), (1037, 1239591), (3111, 413197)]