65664291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{284261}}^1$

素因数の和:284282

約数の個数: 16

約数和(自身を含む): 109156608

約数和(自身を除く): 43492317

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 284261, 852783, 1989827, 3126871, 5969481, 9380613, 21888097, 65664291]

約数ペア:

[(1, 65664291), (3, 21888097), (7, 9380613), (11, 5969481), (21, 3126871), (33, 1989827), (77, 852783), (231, 284261)]