13920141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 19735040

約数和(自身を除く): 5814899

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2371, 5871, 7113, 45049, 135147, 244213, 732639, 4640047, 13920141]

約数ペア:

[(1, 13920141), (3, 4640047), (19, 732639), (57, 244213), (103, 135147), (309, 45049), (1957, 7113), (2371, 5871)]