51512343

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 70557696

約数和(自身を除く): 19045353

約数列:

[1, 3, 53, 127, 159, 381, 2551, 6731, 7653, 20193, 135203, 323977, 405609, 971931, 17170781, 51512343]

約数ペア:

[(1, 51512343), (3, 17170781), (53, 971931), (127, 405609), (159, 323977), (381, 135203), (2551, 20193), (6731, 7653)]