16559427

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 22602240

約数和(自身を除く): 6042813

約数列:

[1, 3, 79, 107, 237, 321, 653, 1959, 8453, 25359, 51587, 69871, 154761, 209613, 5519809, 16559427]

約数ペア:

[(1, 16559427), (3, 5519809), (79, 209613), (107, 154761), (237, 69871), (321, 51587), (653, 25359), (1959, 8453)]