199957439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5791}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 226305024

約数和(自身を除く): 26347585

約数列:

[1, 11, 43, 73, 473, 803, 3139, 5791, 34529, 63701, 249013, 422743, 2739143, 4650173, 18177949, 199957439]

約数ペア:

[(1, 199957439), (11, 18177949), (43, 4650173), (73, 2739143), (473, 422743), (803, 249013), (3139, 63701), (5791, 34529)]