22779211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 28202944

約数和(自身を除く): 5423733

約数列:

[1, 7, 13, 91, 193, 1297, 1351, 2509, 9079, 16861, 17563, 118027, 250321, 1752247, 3254173, 22779211]

約数ペア:

[(1, 22779211), (7, 3254173), (13, 1752247), (91, 250321), (193, 118027), (1297, 17563), (1351, 16861), (2509, 9079)]