2972156947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3637891}}^1$

素因数の和:3637953

約数の個数: 8

約数和(自身を含む): 3201344960

約数和(自身を除く): 229188013

約数列:

[1, 19, 43, 817, 3637891, 69119929, 156429313, 2972156947]

約数ペア:

[(1, 2972156947), (19, 156429313), (43, 69119929), (817, 3637891)]