9977709

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7789}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 15455360

約数和(自身を除く): 5477651

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 7789, 23367, 54523, 163569, 475129, 1425387, 3325903, 9977709]

約数ペア:

[(1, 9977709), (3, 3325903), (7, 1425387), (21, 475129), (61, 163569), (183, 54523), (427, 23367), (1281, 7789)]