1323843031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211781}}^1$

素因数の和:211854

約数の個数: 16

約数和(自身を含む): 1626485760

約数和(自身を除く): 302642729

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 211781, 1482467, 4023839, 9953707, 28166873, 69675949, 189120433, 1323843031]

約数ペア:

[(1, 1323843031), (7, 189120433), (19, 69675949), (47, 28166873), (133, 9953707), (329, 4023839), (893, 1482467), (6251, 211781)]