39928217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 48387072

約数和(自身を除く): 8458855

約数列:

[1, 7, 31, 37, 217, 259, 1147, 4973, 8029, 34811, 154163, 184001, 1079141, 1288007, 5704031, 39928217]

約数ペア:

[(1, 39928217), (7, 5704031), (31, 1288007), (37, 1079141), (217, 184001), (259, 154163), (1147, 34811), (4973, 8029)]