15321449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 18110400

約数和(自身を除く): 2788951

約数列:

[1, 11, 13, 143, 307, 349, 3377, 3839, 3991, 4537, 43901, 49907, 107143, 1178573, 1392859, 15321449]

約数ペア:

[(1, 15321449), (11, 1392859), (13, 1178573), (143, 107143), (307, 49907), (349, 43901), (3377, 4537), (3839, 3991)]