68545267141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1604111}}^1$

素因数の和:1604316

約数の個数: 16

約数和(自身を含む): 78152336640

約数和(自身を除く): 9607069499

約数列:

[1, 13, 19, 173, 247, 2249, 3287, 42731, 1604111, 20853443, 30478109, 277511203, 396215417, 3607645639, 5272712857, 68545267141]

約数ペア:

[(1, 68545267141), (13, 5272712857), (19, 3607645639), (173, 396215417), (247, 277511203), (2249, 30478109), (3287, 20853443), (42731, 1604111)]