16996931259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{12911}}^1$

素因数の和:13112

約数の個数: 64

約数和(自身を含む): 29154263040

約数和(自身を除く): 12157331781

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 139, 231, 287, 417, 451, 861, 973, 1353, 1529, 2919, 3157, 4587, 5699, 9471, 10703, 12911, 17097, 32109, 38733, 39893, 62689, 90377, 119679, 142021, 188067, 271131, 426063, 438823, 529351, 994147, 1316469, 1588053, 1794629, 2982441, 3705457, 5383887, 5822861, 11116371, 12562403, 17468583, 19740919, 37687209, 40760027, 59222757, 73579789, 122280081, 138186433, 220739367, 414559299, 515058523, 809377679, 1545175569, 2428133037, 5665643753, 16996931259]

約数ペア:

[(1, 16996931259), (3, 5665643753), (7, 2428133037), (11, 1545175569), (21, 809377679), (33, 515058523), (41, 414559299), (77, 220739367), (123, 138186433), (139, 122280081), (231, 73579789), (287, 59222757), (417, 40760027), (451, 37687209), (861, 19740919), (973, 17468583), (1353, 12562403), (1529, 11116371), (2919, 5822861), (3157, 5383887), (4587, 3705457), (5699, 2982441), (9471, 1794629), (10703, 1588053), (12911, 1316469), (17097, 994147), (32109, 529351), (38733, 438823), (39893, 426063), (62689, 271131), (90377, 188067), (119679, 142021)]