207705511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 39052889

約数列:

[1, 13, 19, 29, 107, 247, 271, 377, 551, 1391, 2033, 3103, 3523, 5149, 7163, 7859, 26429, 28997, 40339, 58957, 66937, 102167, 149321, 376961, 550943, 766441, 840913, 1941173, 7162259, 10931869, 15977347, 207705511]

約数ペア:

[(1, 207705511), (13, 15977347), (19, 10931869), (29, 7162259), (107, 1941173), (247, 840913), (271, 766441), (377, 550943), (551, 376961), (1391, 149321), (2033, 102167), (3103, 66937), (3523, 58957), (5149, 40339), (7163, 28997), (7859, 26429)]