89581789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 109289088

約数和(自身を除く): 19707299

約数列:

[1, 11, 17, 19, 187, 209, 323, 361, 1327, 3553, 3971, 6137, 14597, 22559, 25213, 67507, 248149, 277343, 428621, 479047, 4714831, 5269517, 8143799, 89581789]

約数ペア:

[(1, 89581789), (11, 8143799), (17, 5269517), (19, 4714831), (187, 479047), (209, 428621), (323, 277343), (361, 248149), (1327, 67507), (3553, 25213), (3971, 22559), (6137, 14597)]