85212897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 57036063

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 879, 1259, 2051, 3223, 3777, 6153, 8813, 9669, 13849, 22561, 26439, 41547, 67683, 96943, 290829, 368887, 1106661, 2582209, 4057757, 7746627, 12173271, 28404299, 85212897]

約数ペア:

[(1, 85212897), (3, 28404299), (7, 12173271), (11, 7746627), (21, 4057757), (33, 2582209), (77, 1106661), (231, 368887), (293, 290829), (879, 96943), (1259, 67683), (2051, 41547), (3223, 26439), (3777, 22561), (6153, 13849), (8813, 9669)]