16627457

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 21271488

約数和(自身を除く): 4644031

約数列:

[1, 7, 11, 67, 77, 121, 293, 469, 737, 847, 2051, 3223, 5159, 8107, 19631, 22561, 35453, 56749, 137417, 215941, 248171, 1511587, 2375351, 16627457]

約数ペア:

[(1, 16627457), (7, 2375351), (11, 1511587), (67, 248171), (77, 215941), (121, 137417), (293, 56749), (469, 35453), (737, 22561), (847, 19631), (2051, 8107), (3223, 5159)]