65278213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65213}}^1$

素因数の和:65244

約数の個数: 16

約数和(自身を含む): 87647616

約数和(自身を除く): 22369403

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 65213, 456491, 717343, 847769, 5021401, 5934383, 9325459, 65278213]

約数ペア:

[(1, 65278213), (7, 9325459), (11, 5934383), (13, 5021401), (77, 847769), (91, 717343), (143, 456491), (1001, 65213)]