331320132017

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1\times {\mathrm{4079}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 388797235200

約数和(自身を除く): 57477103183

約数列:

[1, 7, 47, 239, 329, 1033, 1673, 4079, 7231, 11233, 28553, 48551, 78631, 191713, 246887, 339857, 974881, 1341991, 1728209, 4213607, 6824167, 11603689, 29495249, 45819407, 81225823, 198039529, 320735849, 1007052073, 1386276703, 7049364511, 47331447431, 331320132017]

約数ペア:

[(1, 331320132017), (7, 47331447431), (47, 7049364511), (239, 1386276703), (329, 1007052073), (1033, 320735849), (1673, 198039529), (4079, 81225823), (7231, 45819407), (11233, 29495249), (28553, 11603689), (48551, 6824167), (78631, 4213607), (191713, 1728209), (246887, 1341991), (339857, 974881)]