16839845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 22159872

約数和(自身を除く): 5320027

約数列:

[1, 5, 11, 55, 223, 1115, 1373, 2453, 6865, 12265, 15103, 75515, 306179, 1530895, 3367969, 16839845]

約数ペア:

[(1, 16839845), (5, 3367969), (11, 1530895), (55, 306179), (223, 75515), (1115, 15103), (1373, 12265), (2453, 6865)]