5389559

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 6624000

約数和(自身を除く): 1234441

約数列:

[1, 7, 19, 49, 133, 343, 827, 931, 5789, 6517, 15713, 40523, 109991, 283661, 769937, 5389559]

約数ペア:

[(1, 5389559), (7, 769937), (19, 283661), (49, 109991), (133, 40523), (343, 15713), (827, 6517), (931, 5789)]