540620129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 700661760

約数和(自身を除く): 160041631

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 713, 3059, 4123, 4991, 5701, 13547, 39907, 94829, 108319, 131123, 176731, 758233, 917861, 1237117, 2491337, 3357889, 4064813, 17439359, 23505223, 28453691, 77231447, 540620129]

約数ペア:

[(1, 540620129), (7, 77231447), (19, 28453691), (23, 23505223), (31, 17439359), (133, 4064813), (161, 3357889), (217, 2491337), (437, 1237117), (589, 917861), (713, 758233), (3059, 176731), (4123, 131123), (4991, 108319), (5701, 94829), (13547, 39907)]