14121261

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 26889408

約数和(自身を除く): 12768147

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 71, 77, 99, 123, 147, 213, 231, 287, 369, 441, 451, 497, 539, 639, 693, 781, 861, 1353, 1491, 1617, 2009, 2343, 2583, 2911, 3157, 3479, 4059, 4473, 4851, 5467, 6027, 7029, 8733, 9471, 10437, 16401, 18081, 20377, 22099, 26199, 28413, 31311, 32021, 38269, 49203, 61131, 66297, 96063, 114807, 142639, 183393, 198891, 224147, 288189, 344421, 427917, 672441, 1283751, 1569029, 2017323, 4707087, 14121261]

約数ペア:

[(1, 14121261), (3, 4707087), (7, 2017323), (9, 1569029), (11, 1283751), (21, 672441), (33, 427917), (41, 344421), (49, 288189), (63, 224147), (71, 198891), (77, 183393), (99, 142639), (123, 114807), (147, 96063), (213, 66297), (231, 61131), (287, 49203), (369, 38269), (441, 32021), (451, 31311), (497, 28413), (539, 26199), (639, 22099), (693, 20377), (781, 18081), (861, 16401), (1353, 10437), (1491, 9471), (1617, 8733), (2009, 7029), (2343, 6027), (2583, 5467), (2911, 4851), (3157, 4473), (3479, 4059)]