388637187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331319}}^1$

素因数の和:331362

約数の個数: 16

約数和(自身を含む): 572520960

約数和(自身を除く): 183883773

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 331319, 993957, 5632423, 7620337, 16897269, 22861011, 129545729, 388637187]

約数ペア:

[(1, 388637187), (3, 129545729), (17, 22861011), (23, 16897269), (51, 7620337), (69, 5632423), (391, 993957), (1173, 331319)]