85111719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^2$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 141717888

約数和(自身を除く): 56606169

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 607, 1821, 4249, 6677, 12747, 20031, 46739, 140217, 368449, 1105347, 2579143, 4052939, 7737429, 12158817, 28370573, 85111719]

約数ペア:

[(1, 85111719), (3, 28370573), (7, 12158817), (11, 7737429), (21, 4052939), (33, 2579143), (77, 1105347), (231, 368449), (607, 140217), (1821, 46739), (4249, 20031), (6677, 12747)]