6551391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4507809

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 359, 553, 869, 1077, 1659, 2513, 2607, 3949, 6083, 7539, 11847, 18249, 27643, 28361, 82929, 85083, 198527, 311971, 595581, 935913, 2183797, 6551391]

約数ペア:

[(1, 6551391), (3, 2183797), (7, 935913), (11, 595581), (21, 311971), (33, 198527), (77, 85083), (79, 82929), (231, 28361), (237, 27643), (359, 18249), (553, 11847), (869, 7539), (1077, 6083), (1659, 3949), (2513, 2607)]