22181313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 37204992

約数和(自身を除く): 15023679

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 733, 917, 1441, 2199, 2751, 4323, 5131, 8063, 10087, 15393, 24189, 30261, 56441, 96023, 169323, 288069, 672161, 1056253, 2016483, 3168759, 7393771, 22181313]

約数ペア:

[(1, 22181313), (3, 7393771), (7, 3168759), (11, 2016483), (21, 1056253), (33, 672161), (77, 288069), (131, 169323), (231, 96023), (393, 56441), (733, 30261), (917, 24189), (1441, 15393), (2199, 10087), (2751, 8063), (4323, 5131)]