201112989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37853}}^1$

素因数の和:37897

約数の個数: 32

約数和(自身を含む): 348862464

約数和(自身を除く): 147749475

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 37853, 113559, 264971, 416383, 794913, 870619, 1249149, 2611857, 2914681, 6094333, 8744043, 9576809, 18282999, 28730427, 67037663, 201112989]

約数ペア:

[(1, 201112989), (3, 67037663), (7, 28730427), (11, 18282999), (21, 9576809), (23, 8744043), (33, 6094333), (69, 2914681), (77, 2611857), (161, 1249149), (231, 870619), (253, 794913), (483, 416383), (759, 264971), (1771, 113559), (5313, 37853)]