191089921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:12012

約数の個数: 16

約数和(自身を含む): 219783168

約数和(自身を除く): 28693247

約数列:

[1, 11, 31, 47, 341, 517, 1457, 11923, 16027, 131153, 369613, 560381, 4065743, 6164191, 17371811, 191089921]

約数ペア:

[(1, 191089921), (11, 17371811), (31, 6164191), (47, 4065743), (341, 560381), (517, 369613), (1457, 131153), (11923, 16027)]