78958319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 97666560

約数和(自身を除く): 18708241

約数列:

[1, 11, 17, 19, 71, 187, 209, 313, 323, 781, 1207, 1349, 3443, 3553, 5321, 5947, 13277, 14839, 22223, 22933, 58531, 65417, 101099, 244453, 252263, 377791, 422237, 1112089, 4155701, 4644607, 7178029, 78958319]

約数ペア:

[(1, 78958319), (11, 7178029), (17, 4644607), (19, 4155701), (71, 1112089), (187, 422237), (209, 377791), (313, 252263), (323, 244453), (781, 101099), (1207, 65417), (1349, 58531), (3443, 22933), (3553, 22223), (5321, 14839), (5947, 13277)]