16204671

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 27793920

約数和(自身を除く): 11589249

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1033, 1743, 2241, 3099, 5229, 7231, 9297, 15687, 21693, 27891, 65079, 85739, 195237, 257217, 600173, 771651, 1800519, 2314953, 5401557, 16204671]

約数ペア:

[(1, 16204671), (3, 5401557), (7, 2314953), (9, 1800519), (21, 771651), (27, 600173), (63, 257217), (83, 195237), (189, 85739), (249, 65079), (581, 27891), (747, 21693), (1033, 15687), (1743, 9297), (2241, 7231), (3099, 5229)]