38990777

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 46989312

約数和(自身を除く): 7998535

約数列:

[1, 7, 31, 47, 217, 329, 1457, 3823, 10199, 26761, 118513, 179681, 829591, 1257767, 5570111, 38990777]

約数ペア:

[(1, 38990777), (7, 5570111), (31, 1257767), (47, 829591), (217, 179681), (329, 118513), (1457, 26761), (3823, 10199)]