12143649

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 18633600

約数和(自身を除く): 6489951

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 3881, 11643, 27167, 81501, 578269, 1734807, 4047883, 12143649]

約数ペア:

[(1, 12143649), (3, 4047883), (7, 1734807), (21, 578269), (149, 81501), (447, 27167), (1043, 11643), (3129, 3881)]