13768287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6730

約数の個数: 16

約数和(自身を含む): 20145888

約数和(自身を除く): 6377601

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 6661, 19983, 86593, 259779, 353033, 1059099, 4589429, 13768287]

約数ペア:

[(1, 13768287), (3, 4589429), (13, 1059099), (39, 353033), (53, 259779), (159, 86593), (689, 19983), (2067, 6661)]