1327156957

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{63473}}^1$

素因数の和:63612

約数の個数: 16

約数和(自身を含む): 1584311040

約数和(自身を除く): 257154083

約数列:

[1, 7, 29, 103, 203, 721, 2987, 20909, 63473, 444311, 1840717, 6537719, 12885019, 45764033, 189593851, 1327156957]

約数ペア:

[(1, 1327156957), (7, 189593851), (29, 45764033), (103, 12885019), (203, 6537719), (721, 1840717), (2987, 444311), (20909, 63473)]