1284231389

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 1577583072

約数和(自身を除く): 293351683

約数列:

[1, 7, 29, 31, 203, 217, 227, 841, 899, 961, 1589, 5887, 6293, 6583, 6727, 7037, 26071, 27869, 46081, 49259, 182497, 190907, 195083, 204073, 218147, 808201, 1336349, 1428511, 1527029, 5657407, 5918117, 6326263, 41426819, 44283841, 183461627, 1284231389]

約数ペア:

[(1, 1284231389), (7, 183461627), (29, 44283841), (31, 41426819), (203, 6326263), (217, 5918117), (227, 5657407), (841, 1527029), (899, 1428511), (961, 1336349), (1589, 808201), (5887, 218147), (6293, 204073), (6583, 195083), (6727, 190907), (7037, 182497), (26071, 49259), (27869, 46081)]