6788899

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 7865340

約数和(自身を除く): 1076441

約数列:

[1, 13, 17, 139, 169, 221, 289, 1807, 2363, 2873, 3757, 23491, 30719, 40171, 48841, 399347, 522223, 6788899]

約数ペア:

[(1, 6788899), (13, 522223), (17, 399347), (139, 48841), (169, 40171), (221, 30719), (289, 23491), (1807, 3757), (2363, 2873)]