12561633

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 21223488

約数和(自身を除く): 8661855

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4637, 13911, 32459, 41733, 97377, 199391, 292131, 598173, 1395737, 1794519, 4187211, 12561633]

約数ペア:

[(1, 12561633), (3, 4187211), (7, 1794519), (9, 1395737), (21, 598173), (43, 292131), (63, 199391), (129, 97377), (301, 41733), (387, 32459), (903, 13911), (2709, 4637)]