56761887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 94929408

約数和(自身を除く): 38167521

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 3923, 4823, 11769, 14469, 27461, 50999, 82383, 152997, 207919, 356993, 623757, 1070979, 1455433, 2702947, 4366299, 8108841, 18920629, 56761887]

約数ペア:

[(1, 56761887), (3, 18920629), (7, 8108841), (13, 4366299), (21, 2702947), (39, 1455433), (53, 1070979), (91, 623757), (159, 356993), (273, 207919), (371, 152997), (689, 82383), (1113, 50999), (2067, 27461), (3923, 14469), (4823, 11769)]