22138669

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 25970560

約数和(自身を除く): 3831891

約数列:

[1, 7, 61, 139, 373, 427, 973, 2611, 8479, 22753, 51847, 59353, 159271, 362929, 3162667, 22138669]

約数ペア:

[(1, 22138669), (7, 3162667), (61, 362929), (139, 159271), (373, 59353), (427, 51847), (973, 22753), (2611, 8479)]