16938051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 25455696

約数和(自身を除く): 8517645

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 821, 897, 1587, 2463, 6877, 10673, 18883, 20631, 32019, 56649, 245479, 434309, 736437, 1302927, 5646017, 16938051]

約数ペア:

[(1, 16938051), (3, 5646017), (13, 1302927), (23, 736437), (39, 434309), (69, 245479), (299, 56649), (529, 32019), (821, 20631), (897, 18883), (1587, 10673), (2463, 6877)]