64197889

素因数分解:

$7^2\times {\mathrm{317}}^1\times {\mathrm{4133}}^1$

素因数の和:4464

約数の個数: 12

約数和(自身を含む): 74932884

約数和(自身を除く): 10734995

約数列:

[1, 7, 49, 317, 2219, 4133, 15533, 28931, 202517, 1310161, 9171127, 64197889]

約数ペア:

[(1, 64197889), (7, 9171127), (49, 1310161), (317, 202517), (2219, 28931), (4133, 15533)]