1085207039

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{19919}}^1$

素因数の和:20150

約数の個数: 16

約数和(自身を含む): 1276154880

約数和(自身を除く): 190947841

約数列:

[1, 7, 43, 181, 301, 1267, 7783, 19919, 54481, 139433, 856517, 3605339, 5995619, 25237373, 155029577, 1085207039]

約数ペア:

[(1, 1085207039), (7, 155029577), (43, 25237373), (181, 5995619), (301, 3605339), (1267, 856517), (7783, 139433), (19919, 54481)]