21830939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 24662400

約数和(自身を除く): 2831461

約数列:

[1, 13, 29, 79, 377, 733, 1027, 2291, 9529, 21257, 29783, 57907, 276341, 752791, 1679303, 21830939]

約数ペア:

[(1, 21830939), (13, 1679303), (29, 752791), (79, 276341), (377, 57907), (733, 29783), (1027, 21257), (2291, 9529)]