137279779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35083}}^1$

素因数の和:35146

約数の個数: 16

約数和(自身を含む): 172893952

約数和(自身を除く): 35614173

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 35083, 245581, 456079, 1508569, 3192553, 10559983, 19611397, 137279779]

約数ペア:

[(1, 137279779), (7, 19611397), (13, 10559983), (43, 3192553), (91, 1508569), (301, 456079), (559, 245581), (3913, 35083)]