42820547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29269}}^1$

素因数の和:29306

約数の個数: 16

約数和(自身を含む): 56198400

約数和(自身を除く): 13377853

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 29269, 204883, 321959, 556111, 2253713, 3892777, 6117221, 42820547]

約数ペア:

[(1, 42820547), (7, 6117221), (11, 3892777), (19, 2253713), (77, 556111), (133, 321959), (209, 204883), (1463, 29269)]