12859743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 18597600

約数和(自身を除く): 5737857

約数列:

[1, 3, 13, 39, 149, 447, 1937, 2213, 5811, 6639, 28769, 86307, 329737, 989211, 4286581, 12859743]

約数ペア:

[(1, 12859743), (3, 4286581), (13, 989211), (39, 329737), (149, 86307), (447, 28769), (1937, 6639), (2213, 5811)]