12553541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12541}}^1$

素因数の和:12572

約数の個数: 16

約数和(自身を含む): 16856448

約数和(自身を除く): 4302907

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12541, 87787, 137951, 163033, 965657, 1141231, 1793363, 12553541]

約数ペア:

[(1, 12553541), (7, 1793363), (11, 1141231), (13, 965657), (77, 163033), (91, 137951), (143, 87787), (1001, 12541)]