16868513

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 18004800

約数和(自身を除く): 1136287

約数列:

[1, 43, 59, 61, 109, 2537, 2623, 3599, 4687, 6431, 6649, 154757, 276533, 285907, 392291, 16868513]

約数ペア:

[(1, 16868513), (43, 392291), (59, 285907), (61, 276533), (109, 154757), (2537, 6649), (2623, 6431), (3599, 4687)]