85106217

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19207}}^1$

素因数の和:19428

約数の個数: 16

約数和(自身を含む): 130307072

約数和(自身を除く): 45200855

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19207, 57621, 134449, 403347, 4052677, 12158031, 28368739, 85106217]

約数ペア:

[(1, 85106217), (3, 28368739), (7, 12158031), (21, 4052677), (211, 403347), (633, 134449), (1477, 57621), (4431, 19207)]