6660227

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 8276400

約数和(自身を除く): 1616173

約数列:

[1, 7, 29, 43, 49, 109, 203, 301, 763, 1247, 1421, 2107, 3161, 4687, 5341, 8729, 22127, 32809, 61103, 135923, 154889, 229663, 951461, 6660227]

約数ペア:

[(1, 6660227), (7, 951461), (29, 229663), (43, 154889), (49, 135923), (109, 61103), (203, 32809), (301, 22127), (763, 8729), (1247, 5341), (1421, 4687), (2107, 3161)]