131493791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{971}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 154804608

約数和(自身を除く): 23310817

約数列:

[1, 11, 13, 143, 947, 971, 10417, 10681, 12311, 12623, 135421, 138853, 919537, 10114907, 11953981, 131493791]

約数ペア:

[(1, 131493791), (11, 11953981), (13, 10114907), (143, 919537), (947, 138853), (971, 135421), (10417, 12623), (10681, 12311)]