269135489

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 333704448

約数和(自身を除く): 64568959

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 5081, 7567, 35567, 52969, 116863, 238807, 248969, 818041, 1671649, 5492561, 5726287, 11701543, 38447927, 269135489]

約数ペア:

[(1, 269135489), (7, 38447927), (23, 11701543), (47, 5726287), (49, 5492561), (161, 1671649), (329, 818041), (1081, 248969), (1127, 238807), (2303, 116863), (5081, 52969), (7567, 35567)]