1285190767

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{4591}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 1554759360

約数和(自身を除く): 269568593

約数列:

[1, 7, 29, 49, 197, 203, 1379, 1421, 4591, 5713, 9653, 32137, 39991, 133139, 224959, 279937, 904427, 931973, 6330989, 6523811, 26228383, 44316923, 183598681, 1285190767]

約数ペア:

[(1, 1285190767), (7, 183598681), (29, 44316923), (49, 26228383), (197, 6523811), (203, 6330989), (1379, 931973), (1421, 904427), (4591, 279937), (5713, 224959), (9653, 133139), (32137, 39991)]