338384067

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{342841}}^1$

素因数の和:342898

約数の個数: 16

約数和(自身を含む): 526605312

約数和(自身を除く): 188221245

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 342841, 1028523, 2399887, 7199661, 16113527, 48340581, 112794689, 338384067]

約数ペア:

[(1, 338384067), (3, 112794689), (7, 48340581), (21, 16113527), (47, 7199661), (141, 2399887), (329, 1028523), (987, 342841)]