16683987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1181}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 23658912

約数和(自身を除く): 6974925

約数列:

[1, 3, 17, 51, 277, 831, 1181, 3543, 4709, 14127, 20077, 60231, 327137, 981411, 5561329, 16683987]

約数ペア:

[(1, 16683987), (3, 5561329), (17, 981411), (51, 327137), (277, 60231), (831, 20077), (1181, 14127), (3543, 4709)]