66555859

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 71869248

約数和(自身を除く): 5313389

約数列:

[1, 23, 37, 197, 397, 851, 4531, 7289, 9131, 14689, 78209, 167647, 337847, 1798807, 2893733, 66555859]

約数ペア:

[(1, 66555859), (23, 2893733), (37, 1798807), (197, 337847), (397, 167647), (851, 78209), (4531, 14689), (7289, 9131)]