16746471

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 27790464

約数和(自身を除く): 11043993

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1171, 1589, 2043, 3513, 4767, 8197, 10539, 14301, 24591, 73773, 265817, 797451, 1860719, 2392353, 5582157, 16746471]

約数ペア:

[(1, 16746471), (3, 5582157), (7, 2392353), (9, 1860719), (21, 797451), (63, 265817), (227, 73773), (681, 24591), (1171, 14301), (1589, 10539), (2043, 8197), (3513, 4767)]