12041211

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 20115984

約数和(自身を除く): 8074773

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6301, 18903, 44107, 81913, 132321, 245739, 308749, 573391, 926247, 1720173, 4013737, 12041211]

約数ペア:

[(1, 12041211), (3, 4013737), (7, 1720173), (13, 926247), (21, 573391), (39, 308749), (49, 245739), (91, 132321), (147, 81913), (273, 44107), (637, 18903), (1911, 6301)]