13838709

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 19413504

約数和(自身を除く): 5574795

約数列:

[1, 3, 23, 69, 131, 393, 1531, 3013, 4593, 9039, 35213, 105639, 200561, 601683, 4612903, 13838709]

約数ペア:

[(1, 13838709), (3, 4612903), (23, 601683), (69, 200561), (131, 105639), (393, 35213), (1531, 9039), (3013, 4593)]