38820243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 64991232

約数和(自身を除く): 26170989

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1031, 1141, 1793, 3093, 3423, 5379, 7217, 11341, 12551, 21651, 34023, 37653, 79387, 168053, 238161, 504159, 1176371, 1848583, 3529113, 5545749, 12940081, 38820243]

約数ペア:

[(1, 38820243), (3, 12940081), (7, 5545749), (11, 3529113), (21, 1848583), (33, 1176371), (77, 504159), (163, 238161), (231, 168053), (489, 79387), (1031, 37653), (1141, 34023), (1793, 21651), (3093, 12551), (3423, 11341), (5379, 7217)]