142856449

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 150258240

約数和(自身を除く): 7401791

約数列:

[1, 43, 61, 107, 509, 2623, 4601, 6527, 21887, 31049, 54463, 280661, 1335107, 2341909, 3322243, 142856449]

約数ペア:

[(1, 142856449), (43, 3322243), (61, 2341909), (107, 1335107), (509, 280661), (2623, 54463), (4601, 31049), (6527, 21887)]