139084887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 200581632

約数和(自身を除く): 61496745

約数列:

[1, 3, 23, 37, 69, 111, 157, 347, 471, 851, 1041, 2553, 3611, 5809, 7981, 10833, 12839, 17427, 23943, 38517, 54479, 133607, 163437, 295297, 400821, 885891, 1253017, 2015723, 3759051, 6047169, 46361629, 139084887]

約数ペア:

[(1, 139084887), (3, 46361629), (23, 6047169), (37, 3759051), (69, 2015723), (111, 1253017), (157, 885891), (347, 400821), (471, 295297), (851, 163437), (1041, 133607), (2553, 54479), (3611, 38517), (5809, 23943), (7981, 17427), (10833, 12839)]