15382003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 19376896

約数和(自身を除く): 3994893

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 3931, 27517, 51103, 169033, 357721, 1183231, 2197429, 15382003]

約数ペア:

[(1, 15382003), (7, 2197429), (13, 1183231), (43, 357721), (91, 169033), (301, 51103), (559, 27517), (3913, 3931)]