131429023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 162362880

約数和(自身を除く): 30933857

約数列:

[1, 11, 17, 19, 71, 187, 209, 323, 521, 781, 1207, 1349, 3553, 5731, 8857, 9899, 13277, 14839, 22933, 36991, 97427, 108889, 168283, 252263, 406901, 628847, 702829, 1851113, 6917317, 7731119, 11948093, 131429023]

約数ペア:

[(1, 131429023), (11, 11948093), (17, 7731119), (19, 6917317), (71, 1851113), (187, 702829), (209, 628847), (323, 406901), (521, 252263), (781, 168283), (1207, 108889), (1349, 97427), (3553, 36991), (5731, 22933), (8857, 14839), (9899, 13277)]