2125728143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55547}}^1$

素因数の和:55643

約数の個数: 24

約数和(自身を含む): 2735627904

約数和(自身を除く): 609899761

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 781, 3479, 5467, 38269, 55547, 388829, 611017, 2721803, 3943837, 4277119, 27606859, 29939833, 43382207, 193248013, 303675449, 2125728143]

約数ペア:

[(1, 2125728143), (7, 303675449), (11, 193248013), (49, 43382207), (71, 29939833), (77, 27606859), (497, 4277119), (539, 3943837), (781, 2721803), (3479, 611017), (5467, 388829), (38269, 55547)]