247532156921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{5483}}^1$

素因数の和:6054

約数の個数: 64

約数和(自身を含む): 323712184320

約数和(自身を除く): 76180027399

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 487, 697, 779, 2261, 3409, 4879, 5453, 5483, 8279, 9253, 13243, 19967, 38381, 57953, 64771, 92701, 93211, 104177, 139769, 157301, 224803, 339439, 379373, 652477, 729239, 1101107, 1573621, 1771009, 2376073, 2655611, 2670221, 3821651, 4271257, 6449341, 12397063, 18691547, 26751557, 29898799, 45145387, 45393757, 50734199, 72611369, 109479061, 317756299, 355139393, 508279583, 766353427, 862481383, 1861144037, 2080102159, 6037369681, 13028008259, 14560715113, 35361736703, 247532156921]

約数ペア:

[(1, 247532156921), (7, 35361736703), (17, 14560715113), (19, 13028008259), (41, 6037369681), (119, 2080102159), (133, 1861144037), (287, 862481383), (323, 766353427), (487, 508279583), (697, 355139393), (779, 317756299), (2261, 109479061), (3409, 72611369), (4879, 50734199), (5453, 45393757), (5483, 45145387), (8279, 29898799), (9253, 26751557), (13243, 18691547), (19967, 12397063), (38381, 6449341), (57953, 4271257), (64771, 3821651), (92701, 2670221), (93211, 2655611), (104177, 2376073), (139769, 1771009), (157301, 1573621), (224803, 1101107), (339439, 729239), (379373, 652477)]