55275143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42227}}^1$

素因数の和:42262

約数の個数: 16

約数和(自身を含む): 72969984

約数和(自身を除く): 17694841

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 42227, 295589, 464497, 717859, 3251479, 5025013, 7896449, 55275143]

約数ペア:

[(1, 55275143), (7, 7896449), (11, 5025013), (17, 3251479), (77, 717859), (119, 464497), (187, 295589), (1309, 42227)]