305591041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 386058240

約数和(自身を除く): 80467199

約数列:

[1, 7, 19, 23, 133, 161, 283, 353, 437, 1981, 2471, 3059, 5377, 6509, 6707, 8119, 37639, 45563, 46949, 56833, 99899, 123671, 154261, 699293, 865697, 1079827, 1898081, 2297677, 13286567, 16083739, 43655863, 305591041]

約数ペア:

[(1, 305591041), (7, 43655863), (19, 16083739), (23, 13286567), (133, 2297677), (161, 1898081), (283, 1079827), (353, 865697), (437, 699293), (1981, 154261), (2471, 123671), (3059, 99899), (5377, 56833), (6509, 46949), (6707, 45563), (8119, 37639)]