55397279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 67614720

約数和(自身を除く): 12217441

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 8803, 61621, 255287, 272893, 1787009, 1910251, 7913897, 55397279]

約数ペア:

[(1, 55397279), (7, 7913897), (29, 1910251), (31, 1787009), (203, 272893), (217, 255287), (899, 61621), (6293, 8803)]