199952967

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{4391}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 273639168

約数和(自身を除く): 73686201

約数列:

[1, 3, 43, 129, 353, 1059, 4391, 13173, 15179, 45537, 188813, 566439, 1550023, 4650069, 66650989, 199952967]

約数ペア:

[(1, 199952967), (3, 66650989), (43, 4650069), (129, 1550023), (353, 566439), (1059, 188813), (4391, 45537), (13173, 15179)]