64381261

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3631}}^1$

素因数の和:3804

約数の個数: 16

約数和(自身を含む): 78451200

約数和(自身を除く): 14069939

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 3631, 17731, 25417, 61727, 432089, 541019, 3787133, 9197323, 64381261]

約数ペア:

[(1, 64381261), (7, 9197323), (17, 3787133), (119, 541019), (149, 432089), (1043, 61727), (2533, 25417), (3631, 17731)]