64591849

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{69379}}^1$

素因数の和:69412

約数の個数: 12

約数和(自身を含む): 79093200

約数和(自身を除く): 14501351

約数列:

[1, 7, 19, 49, 133, 931, 69379, 485653, 1318201, 3399571, 9227407, 64591849]

約数ペア:

[(1, 64591849), (7, 9227407), (19, 3399571), (49, 1318201), (133, 485653), (931, 69379)]