81305042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{446731}}^1$

素因数の和:446753

約数の個数: 16

約数和(自身を含む): 150101952

約数和(自身を除く): 68796910

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 446731, 893462, 3127117, 5807503, 6254234, 11615006, 40652521, 81305042]

約数ペア:

[(1, 81305042), (2, 40652521), (7, 11615006), (13, 6254234), (14, 5807503), (26, 3127117), (91, 893462), (182, 446731)]