16993011

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42589}}^1$

素因数の和:42618

約数の個数: 16

約数和(自身を含む): 27257600

約数和(自身を除く): 10264589

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42589, 127767, 298123, 809191, 894369, 2427573, 5664337, 16993011]

約数ペア:

[(1, 16993011), (3, 5664337), (7, 2427573), (19, 894369), (21, 809191), (57, 298123), (133, 127767), (399, 42589)]