199044721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{983}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 216653184

約数和(自身を除く): 17608463

約数列:

[1, 17, 43, 277, 731, 983, 4709, 11911, 16711, 42269, 202487, 272291, 718573, 4628947, 11708513, 199044721]

約数ペア:

[(1, 199044721), (17, 11708513), (43, 4628947), (277, 718573), (731, 272291), (983, 202487), (4709, 42269), (11911, 16711)]