13573049

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 16963200

約数和(自身を除く): 3390151

約数列:

[1, 7, 19, 49, 61, 133, 239, 427, 931, 1159, 1673, 2989, 4541, 8113, 11711, 14579, 31787, 56791, 102053, 222509, 277001, 714371, 1939007, 13573049]

約数ペア:

[(1, 13573049), (7, 1939007), (19, 714371), (49, 277001), (61, 222509), (133, 102053), (239, 56791), (427, 31787), (931, 14579), (1159, 11711), (1673, 8113), (2989, 4541)]