857140086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12986971}}^1$

素因数の和:12986987

約数の個数: 16

約数和(自身を含む): 1870123968

約数和(自身を除く): 1012983882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 12986971, 25973942, 38960913, 77921826, 142856681, 285713362, 428570043, 857140086]

約数ペア:

[(1, 857140086), (2, 428570043), (3, 285713362), (6, 142856681), (11, 77921826), (22, 38960913), (33, 25973942), (66, 12986971)]