21133137047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{2423}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 24013656576

約数和(自身を除く): 2880519529

約数列:

[1, 11, 41, 83, 233, 451, 913, 2423, 2563, 3403, 9553, 19339, 26653, 37433, 99343, 105083, 201109, 212729, 564559, 792899, 1092773, 2212199, 6210149, 8245469, 8721889, 23146919, 46858397, 90700159, 254616109, 515442367, 1921194277, 21133137047]

約数ペア:

[(1, 21133137047), (11, 1921194277), (41, 515442367), (83, 254616109), (233, 90700159), (451, 46858397), (913, 23146919), (2423, 8721889), (2563, 8245469), (3403, 6210149), (9553, 2212199), (19339, 1092773), (26653, 792899), (37433, 564559), (99343, 212729), (105083, 201109)]