16646961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 23891328

約数和(自身を除く): 7244367

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 5351, 16053, 90967, 272901, 326411, 979233, 5548987, 16646961]

約数ペア:

[(1, 16646961), (3, 5548987), (17, 979233), (51, 326411), (61, 272901), (183, 90967), (1037, 16053), (3111, 5351)]