20161394931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5798503}}^1$

素因数の和:5798586

約数の個数: 16

約数和(自身を含む): 28760579840

約数和(自身を除く): 8599184909

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5798503, 17395509, 110171557, 330514671, 353708683, 1061126049, 6720464977, 20161394931]

約数ペア:

[(1, 20161394931), (3, 6720464977), (19, 1061126049), (57, 353708683), (61, 330514671), (183, 110171557), (1159, 17395509), (3477, 5798503)]