4855557

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 8372160

約数和(自身を除く): 3516603

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 67, 87, 119, 147, 201, 203, 357, 469, 493, 609, 833, 1139, 1407, 1421, 1479, 1943, 2499, 3283, 3417, 3451, 4263, 5829, 7973, 9849, 10353, 13601, 23919, 24157, 33031, 40803, 55811, 72471, 95207, 99093, 167433, 231217, 285621, 693651, 1618519, 4855557]

約数ペア:

[(1, 4855557), (3, 1618519), (7, 693651), (17, 285621), (21, 231217), (29, 167433), (49, 99093), (51, 95207), (67, 72471), (87, 55811), (119, 40803), (147, 33031), (201, 24157), (203, 23919), (357, 13601), (469, 10353), (493, 9849), (609, 7973), (833, 5829), (1139, 4263), (1407, 3451), (1421, 3417), (1479, 3283), (1943, 2499)]