313432009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7013}}^1$

素因数の和:7280

約数の個数: 16

約数和(自身を含む): 363605760

約数和(自身を除く): 50173751

約数列:

[1, 11, 17, 187, 239, 2629, 4063, 7013, 44693, 77143, 119221, 1311431, 1676107, 18437177, 28493819, 313432009]

約数ペア:

[(1, 313432009), (11, 28493819), (17, 18437177), (187, 1676107), (239, 1311431), (2629, 119221), (4063, 77143), (7013, 44693)]