28697669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28669}}^1$

素因数の和:28700

約数の個数: 16

約数和(自身を含む): 38532480

約数和(自身を除く): 9834811

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28669, 200683, 315359, 372697, 2207513, 2608879, 4099667, 28697669]

約数ペア:

[(1, 28697669), (7, 4099667), (11, 2608879), (13, 2207513), (77, 372697), (91, 315359), (143, 200683), (1001, 28669)]