477946007

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 669553920

約数和(自身を除く): 191607913

約数列:

[1, 7, 11, 17, 19, 77, 119, 121, 133, 187, 209, 323, 847, 1309, 1463, 1747, 2057, 2261, 2299, 3553, 12229, 14399, 16093, 19217, 24871, 29699, 33193, 39083, 134519, 207893, 211387, 232351, 273581, 326689, 365123, 564281, 1479709, 2286823, 2555861, 3593579, 3949967, 4016353, 6207091, 25155053, 28114471, 43449637, 68278001, 477946007]

約数ペア:

[(1, 477946007), (7, 68278001), (11, 43449637), (17, 28114471), (19, 25155053), (77, 6207091), (119, 4016353), (121, 3949967), (133, 3593579), (187, 2555861), (209, 2286823), (323, 1479709), (847, 564281), (1309, 365123), (1463, 326689), (1747, 273581), (2057, 232351), (2261, 211387), (2299, 207893), (3553, 134519), (12229, 39083), (14399, 33193), (16093, 29699), (19217, 24871)]