2189343871

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 2693345760

約数和(自身を除く): 504001889

約数列:

[1, 11, 13, 41, 83, 121, 143, 409, 451, 533, 913, 1079, 1573, 3403, 4499, 4961, 5317, 5863, 10043, 11869, 16769, 33947, 37433, 44239, 49489, 58487, 64493, 130559, 184459, 217997, 373417, 411763, 441311, 486629, 643357, 1391827, 2029049, 2397967, 4107587, 4854421, 5352919, 15310097, 18093751, 26377637, 53398631, 168411067, 199031261, 2189343871]

約数ペア:

[(1, 2189343871), (11, 199031261), (13, 168411067), (41, 53398631), (83, 26377637), (121, 18093751), (143, 15310097), (409, 5352919), (451, 4854421), (533, 4107587), (913, 2397967), (1079, 2029049), (1573, 1391827), (3403, 643357), (4499, 486629), (4961, 441311), (5317, 411763), (5863, 373417), (10043, 217997), (11869, 184459), (16769, 130559), (33947, 64493), (37433, 58487), (44239, 49489)]