155156771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{46861}}^1$

素因数の和:46922

約数の個数: 16

約数和(自身を含む): 197945088

約数和(自身を除く): 42788317

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 46861, 328027, 515471, 2015023, 3608297, 14105161, 22165253, 155156771]

約数ペア:

[(1, 155156771), (7, 22165253), (11, 14105161), (43, 3608297), (77, 2015023), (301, 515471), (473, 328027), (3311, 46861)]