127431059

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 149909760

約数和(自身を除く): 22478701

約数列:

[1, 7, 43, 181, 301, 1267, 2339, 7783, 16373, 54481, 100577, 423359, 704039, 2963513, 18204437, 127431059]

約数ペア:

[(1, 127431059), (7, 18204437), (43, 2963513), (181, 704039), (301, 423359), (1267, 100577), (2339, 54481), (7783, 16373)]