388680657

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{32561}}^1$

素因数の和:32760

約数の個数: 16

約数和(自身を含む): 543915648

約数和(自身を除く): 155234991

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 32561, 97683, 748903, 2246709, 5633053, 16899159, 129560219, 388680657]

約数ペア:

[(1, 388680657), (3, 129560219), (23, 16899159), (69, 5633053), (173, 2246709), (519, 748903), (3979, 97683), (11937, 32561)]