207943405438

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1\times {\mathrm{521023}}^1$

素因数の和:521919

約数の個数: 16

約数和(自身を含む): 313314656256

約数和(自身を除く): 105371250818

約数列:

[1, 2, 431, 463, 862, 926, 199553, 399106, 521023, 1042046, 224560913, 241233649, 449121826, 482467298, 103971702719, 207943405438]

約数ペア:

[(1, 207943405438), (2, 103971702719), (431, 482467298), (463, 449121826), (862, 241233649), (926, 224560913), (199553, 1042046), (399106, 521023)]