16072791

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 9805737

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 311, 321, 483, 749, 933, 2177, 2247, 2461, 6531, 7153, 7383, 17227, 21459, 33277, 50071, 51681, 99831, 150213, 232939, 698817, 765371, 2296113, 5357597, 16072791]

約数ペア:

[(1, 16072791), (3, 5357597), (7, 2296113), (21, 765371), (23, 698817), (69, 232939), (107, 150213), (161, 99831), (311, 51681), (321, 50071), (483, 33277), (749, 21459), (933, 17227), (2177, 7383), (2247, 7153), (2461, 6531)]