65045197

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{30871}}^1$

素因数の和:30928

約数の個数: 12

約数和(自身を含む): 77426976

約数和(自身を除く): 12381779

約数列:

[1, 7, 43, 49, 301, 2107, 30871, 216097, 1327453, 1512679, 9292171, 65045197]

約数ペア:

[(1, 65045197), (7, 9292171), (43, 1512679), (49, 1327453), (301, 216097), (2107, 30871)]