20161243167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{819263}}^1$

素因数の和:819910

約数の個数: 16

約数和(自身を含む): 28995391488

約数和(自身を除く): 8834148321

約数列:

[1, 3, 13, 39, 631, 1893, 8203, 24609, 819263, 2457789, 10650419, 31951257, 516954953, 1550864859, 6720414389, 20161243167]

約数ペア:

[(1, 20161243167), (3, 6720414389), (13, 1550864859), (39, 516954953), (631, 31951257), (1893, 10650419), (8203, 2457789), (24609, 819263)]