195575919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6091}}^1$

素因数の和:6251

約数の個数: 32

約数和(自身を含む): 327505920

約数和(自身を除く): 131930001

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 6091, 10703, 18273, 32109, 42637, 67001, 127911, 201003, 469007, 846649, 1407021, 2539947, 5926543, 9313139, 17779629, 27939417, 65191973, 195575919]

約数ペア:

[(1, 195575919), (3, 65191973), (7, 27939417), (11, 17779629), (21, 9313139), (33, 5926543), (77, 2539947), (139, 1407021), (231, 846649), (417, 469007), (973, 201003), (1529, 127911), (2919, 67001), (4587, 42637), (6091, 32109), (10703, 18273)]