164561903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9403}}^1$

素因数の和:9494

約数の個数: 16

約数和(自身を含む): 188681856

約数和(自身を除く): 24119953

約数列:

[1, 11, 37, 43, 407, 473, 1591, 9403, 17501, 103433, 347911, 404329, 3827021, 4447619, 14960173, 164561903]

約数ペア:

[(1, 164561903), (11, 14960173), (37, 4447619), (43, 3827021), (407, 404329), (473, 347911), (1591, 103433), (9403, 17501)]