10989979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11010

約数の個数: 16

約数和(自身を含む): 14757120

約数和(自身を除く): 3767141

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 10979, 76853, 120769, 142727, 845383, 999089, 1569997, 10989979]

約数ペア:

[(1, 10989979), (7, 1569997), (11, 999089), (13, 845383), (77, 142727), (91, 120769), (143, 76853), (1001, 10979)]