51370809

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5981}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 78483840

約数和(自身を除く): 27113031

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 5981, 8589, 17943, 41867, 125601, 2446229, 7338687, 17123603, 51370809]

約数ペア:

[(1, 51370809), (3, 17123603), (7, 7338687), (21, 2446229), (409, 125601), (1227, 41867), (2863, 17943), (5981, 8589)]