168889713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{143981}}^1$

素因数の和:144024

約数の個数: 16

約数和(自身を含む): 248800896

約数和(自身を除く): 79911183

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 143981, 431943, 2447677, 3311563, 7343031, 9934689, 56296571, 168889713]

約数ペア:

[(1, 168889713), (3, 56296571), (17, 9934689), (23, 7343031), (51, 3311563), (69, 2447677), (391, 431943), (1173, 143981)]