28858788013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 32223744000

約数和(自身を除く): 3364955987

約数列:

[1, 11, 71, 239, 349, 443, 781, 2629, 3839, 4873, 16969, 24779, 31453, 83411, 105877, 154607, 186659, 272569, 345983, 917521, 1164647, 1700677, 5922181, 7517267, 10977097, 36951073, 65143991, 82689937, 120748067, 406461803, 2623526183, 28858788013]

約数ペア:

[(1, 28858788013), (11, 2623526183), (71, 406461803), (239, 120748067), (349, 82689937), (443, 65143991), (781, 36951073), (2629, 10977097), (3839, 7517267), (4873, 5922181), (16969, 1700677), (24779, 1164647), (31453, 917521), (83411, 345983), (105877, 272569), (154607, 186659)]