64834693

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 84525984

約数和(自身を除く): 19691291

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3251, 19943, 22757, 35761, 120287, 159299, 250327, 842009, 1323157, 1752289, 5894063, 9262099, 64834693]

約数ペア:

[(1, 64834693), (7, 9262099), (11, 5894063), (37, 1752289), (49, 1323157), (77, 842009), (259, 250327), (407, 159299), (539, 120287), (1813, 35761), (2849, 22757), (3251, 19943)]