138264049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41759}}^1$

素因数の和:41820

約数の個数: 16

約数和(自身を含む): 176394240

約数和(自身を除く): 38130191

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 41759, 292313, 459349, 1795637, 3215443, 12569459, 19752007, 138264049]

約数ペア:

[(1, 138264049), (7, 19752007), (11, 12569459), (43, 3215443), (77, 1795637), (301, 459349), (473, 292313), (3311, 41759)]