16891338191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{961757}}^1$

素因数の和:961970

約数の個数: 16

約数和(自身を含む): 20897077824

約数和(自身を除く): 4005739633

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 17563, 961757, 6732299, 12502841, 87519887, 185619101, 1299333707, 2413048313, 16891338191]

約数ペア:

[(1, 16891338191), (7, 2413048313), (13, 1299333707), (91, 185619101), (193, 87519887), (1351, 12502841), (2509, 6732299), (17563, 961757)]