15158143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 6292097

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 797, 1001, 1463, 1729, 2717, 5579, 8767, 10361, 15143, 19019, 61369, 72527, 106001, 113971, 166573, 196859, 797797, 1166011, 1378013, 2165449, 15158143]

約数ペア:

[(1, 15158143), (7, 2165449), (11, 1378013), (13, 1166011), (19, 797797), (77, 196859), (91, 166573), (133, 113971), (143, 106001), (209, 72527), (247, 61369), (797, 19019), (1001, 15143), (1463, 10361), (1729, 8767), (2717, 5579)]