2578621569

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{195929}}^1$

素因数の和:196080

約数の個数: 16

約数和(自身を含む): 3554953920

約数和(自身を除く): 976332351

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 195929, 587787, 8033089, 20964403, 24099267, 62893209, 859540523, 2578621569]

約数ペア:

[(1, 2578621569), (3, 859540523), (41, 62893209), (107, 24099267), (123, 20964403), (321, 8033089), (4387, 587787), (13161, 195929)]