42249207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 76267520

約数和(自身を除く): 34018313

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1279, 1573, 2541, 3003, 3837, 4719, 8953, 11011, 14069, 16627, 26859, 33033, 42207, 49881, 98483, 116389, 154759, 182897, 295449, 349167, 464277, 548691, 1083313, 1280279, 2011867, 3249939, 3840837, 6035601, 14083069, 42249207]

約数ペア:

[(1, 42249207), (3, 14083069), (7, 6035601), (11, 3840837), (13, 3249939), (21, 2011867), (33, 1280279), (39, 1083313), (77, 548691), (91, 464277), (121, 349167), (143, 295449), (231, 182897), (273, 154759), (363, 116389), (429, 98483), (847, 49881), (1001, 42207), (1279, 33033), (1573, 26859), (2541, 16627), (3003, 14069), (3837, 11011), (4719, 8953)]