1608049121

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2251}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 1910056320

約数和(自身を除く): 302007199

約数列:

[1, 7, 49, 61, 239, 427, 1673, 2251, 2989, 11711, 14579, 15757, 102053, 110299, 137311, 537989, 714371, 961177, 3765923, 6728239, 26361461, 32817329, 229721303, 1608049121]

約数ペア:

[(1, 1608049121), (7, 229721303), (49, 32817329), (61, 26361461), (239, 6728239), (427, 3765923), (1673, 961177), (2251, 714371), (2989, 537989), (11711, 137311), (14579, 110299), (15757, 102053)]