507942337

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 642470400

約数和(自身を除く): 134528063

約数列:

[1, 7, 17, 29, 103, 119, 203, 493, 721, 1429, 1751, 2987, 3451, 10003, 12257, 20909, 24293, 41441, 50779, 147187, 170051, 290087, 355453, 704497, 1030309, 2502179, 4268423, 4931479, 17515253, 29878961, 72563191, 507942337]

約数ペア:

[(1, 507942337), (7, 72563191), (17, 29878961), (29, 17515253), (103, 4931479), (119, 4268423), (203, 2502179), (493, 1030309), (721, 704497), (1429, 355453), (1751, 290087), (2987, 170051), (3451, 147187), (10003, 50779), (12257, 41441), (20909, 24293)]