1240147391

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{37799}}^1$

素因数の和:37958

約数の個数: 16

約数和(自身を含む): 1463616000

約数和(自身を除く): 223468609

約数列:

[1, 7, 43, 109, 301, 763, 4687, 32809, 37799, 264593, 1625357, 4120091, 11377499, 28840637, 177163913, 1240147391]

約数ペア:

[(1, 1240147391), (7, 177163913), (43, 28840637), (109, 11377499), (301, 4120091), (763, 1625357), (4687, 264593), (32809, 37799)]