3906217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 4718592

約数和(自身を除く): 812375

約数列:

[1, 7, 31, 47, 217, 329, 383, 1457, 2681, 10199, 11873, 18001, 83111, 126007, 558031, 3906217]

約数ペア:

[(1, 3906217), (7, 558031), (31, 126007), (47, 83111), (217, 18001), (329, 11873), (383, 10199), (1457, 2681)]