51905777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 20255503

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2087, 2261, 3553, 14609, 22957, 24871, 35479, 39653, 160699, 248353, 277571, 390269, 436183, 674101, 2731883, 3053281, 4718707, 7415111, 51905777]

約数ペア:

[(1, 51905777), (7, 7415111), (11, 4718707), (17, 3053281), (19, 2731883), (77, 674101), (119, 436183), (133, 390269), (187, 277571), (209, 248353), (323, 160699), (1309, 39653), (1463, 35479), (2087, 24871), (2261, 22957), (3553, 14609)]