65516857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 80658432

約数和(自身を除く): 15141575

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13127, 91889, 301921, 406937, 2113447, 2848559, 9359551, 65516857]

約数ペア:

[(1, 65516857), (7, 9359551), (23, 2848559), (31, 2113447), (161, 406937), (217, 301921), (713, 91889), (4991, 13127)]