1208387593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{395027}}^1$

素因数の和:395076

約数の個数: 16

約数和(自身を含む): 1516907520

約数和(自身を除く): 308519927

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 395027, 2765189, 7505513, 9085621, 52538591, 63599347, 172626799, 1208387593]

約数ペア:

[(1, 1208387593), (7, 172626799), (19, 63599347), (23, 52538591), (133, 9085621), (161, 7505513), (437, 2765189), (3059, 395027)]