87589601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 104697600

約数和(自身を除く): 17107999

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 1229, 2299, 3751, 6479, 13519, 23351, 38099, 71269, 148709, 256861, 419089, 723881, 2825471, 4609979, 7962691, 87589601]

約数ペア:

[(1, 87589601), (11, 7962691), (19, 4609979), (31, 2825471), (121, 723881), (209, 419089), (341, 256861), (589, 148709), (1229, 71269), (2299, 38099), (3751, 23351), (6479, 13519)]