8146991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 9085440

約数和(自身を除く): 938449

約数列:

[1, 19, 23, 103, 181, 437, 1957, 2369, 3439, 4163, 18643, 45011, 79097, 354217, 428789, 8146991]

約数ペア:

[(1, 8146991), (19, 428789), (23, 354217), (103, 79097), (181, 45011), (437, 18643), (1957, 4163), (2369, 3439)]