20161255827

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{354023}}^1$

素因数の和:354530

約数の個数: 16

約数和(自身を含む): 27596878848

約数和(自身を除く): 7435623021

約数列:

[1, 3, 41, 123, 463, 1389, 18983, 56949, 354023, 1062069, 14514943, 43544829, 163912649, 491737947, 6720418609, 20161255827]

約数ペア:

[(1, 20161255827), (3, 6720418609), (41, 491737947), (123, 163912649), (463, 43544829), (1389, 14514943), (18983, 1062069), (56949, 354023)]