157217137

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{41669}}^1$

素因数の和:41701

約数の個数: 16

約数和(自身を含む): 200016000

約数和(自身を除く): 42798863

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 41669, 291683, 458359, 2041781, 3208513, 14292467, 22459591, 157217137]

約数ペア:

[(1, 157217137), (7, 22459591), (11, 14292467), (49, 3208513), (77, 2041781), (343, 458359), (539, 291683), (3773, 41669)]