205280229119

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{26021071}}^1$

素因数の和:26021115

約数の個数: 16

約数和(自身を含む): 249802291200

約数和(自身を除く): 44522062081

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 26021071, 182147497, 598484633, 1275032479, 4189392431, 8925227353, 29325747017, 205280229119]

約数ペア:

[(1, 205280229119), (7, 29325747017), (23, 8925227353), (49, 4189392431), (161, 1275032479), (343, 598484633), (1127, 182147497), (7889, 26021071)]