5161947

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 7898880

約数和(自身を除く): 2736933

約数列:

[1, 3, 7, 21, 373, 659, 1119, 1977, 2611, 4613, 7833, 13839, 245807, 737421, 1720649, 5161947]

約数ペア:

[(1, 5161947), (3, 1720649), (7, 737421), (21, 245807), (373, 13839), (659, 7833), (1119, 4613), (1977, 2611)]