12586911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9601}}^1$

素因数の和:9646

約数の個数: 16

約数和(自身を含む): 18435840

約数和(自身を除く): 5848929

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9601, 28803, 182419, 220823, 547257, 662469, 4195637, 12586911]

約数ペア:

[(1, 12586911), (3, 4195637), (19, 662469), (23, 547257), (57, 220823), (69, 182419), (437, 28803), (1311, 9601)]