22215677827

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{2957}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 26222740992

約数和(自身を除く): 4007063165

約数列:

[1, 7, 67, 83, 193, 469, 581, 1351, 2957, 5561, 12931, 16019, 20699, 38927, 90517, 112133, 198119, 245431, 570701, 1073273, 1386833, 1718017, 3994907, 7512911, 16443877, 38236967, 47368183, 115107139, 267658769, 331577281, 3173668261, 22215677827]

約数ペア:

[(1, 22215677827), (7, 3173668261), (67, 331577281), (83, 267658769), (193, 115107139), (469, 47368183), (581, 38236967), (1351, 16443877), (2957, 7512911), (5561, 3994907), (12931, 1718017), (16019, 1386833), (20699, 1073273), (38927, 570701), (90517, 245431), (112133, 198119)]