308979209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{93319}}^1$

素因数の和:93380

約数の個数: 16

約数和(自身を含む): 394183680

約数和(自身を除く): 85204471

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 93319, 653233, 1026509, 4012717, 7185563, 28089019, 44139887, 308979209]

約数ペア:

[(1, 308979209), (7, 44139887), (11, 28089019), (43, 7185563), (77, 4012717), (301, 1026509), (473, 653233), (3311, 93319)]