518274141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{52177}}^1$

素因数の和:52241

約数の個数: 32

約数和(自身を含む): 881599488

約数和(自身を除く): 363325347

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 52177, 156531, 365239, 573947, 1095717, 1721841, 2243611, 4017629, 6730833, 12052887, 15705277, 24679721, 47115831, 74039163, 172758047, 518274141]

約数ペア:

[(1, 518274141), (3, 172758047), (7, 74039163), (11, 47115831), (21, 24679721), (33, 15705277), (43, 12052887), (77, 6730833), (129, 4017629), (231, 2243611), (301, 1721841), (473, 1095717), (903, 573947), (1419, 365239), (3311, 156531), (9933, 52177)]