51237249

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59509}}^1$

素因数の和:59560

約数の個数: 16

約数和(自身を含む): 79981440

約数和(自身を除く): 28744191

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 59509, 178527, 416563, 1249689, 2439869, 7319607, 17079083, 51237249]

約数ペア:

[(1, 51237249), (3, 17079083), (7, 7319607), (21, 2439869), (41, 1249689), (123, 416563), (287, 178527), (861, 59509)]