57278389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2689}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 69724800

約数和(自身を除く): 12446411

約数列:

[1, 7, 17, 119, 179, 1253, 2689, 3043, 18823, 21301, 45713, 319991, 481331, 3369317, 8182627, 57278389]

約数ペア:

[(1, 57278389), (7, 8182627), (17, 3369317), (119, 481331), (179, 319991), (1253, 45713), (2689, 21301), (3043, 18823)]