272814143

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{6203}}^1$

素因数の和:6374

約数の個数: 16

約数和(自身を含む): 320027136

約数和(自身を除く): 47212993

約数列:

[1, 7, 61, 103, 427, 721, 6203, 6283, 43421, 43981, 378383, 638909, 2648681, 4472363, 38973449, 272814143]

約数ペア:

[(1, 272814143), (7, 38973449), (61, 4472363), (103, 2648681), (427, 638909), (721, 378383), (6203, 43981), (6283, 43421)]