11372949

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 21287448

約数和(自身を除く): 9914499

約数列:

[1, 3, 7, 9, 17, 21, 37, 41, 49, 51, 63, 111, 119, 123, 147, 153, 259, 287, 333, 357, 369, 441, 629, 697, 777, 833, 861, 1071, 1517, 1813, 1887, 2009, 2091, 2331, 2499, 2583, 4403, 4551, 4879, 5439, 5661, 6027, 6273, 7497, 10619, 13209, 13653, 14637, 16317, 18081, 25789, 30821, 31857, 34153, 39627, 43911, 74333, 77367, 92463, 95571, 102459, 180523, 222999, 232101, 277389, 307377, 541569, 668997, 1263661, 1624707, 3790983, 11372949]

約数ペア:

[(1, 11372949), (3, 3790983), (7, 1624707), (9, 1263661), (17, 668997), (21, 541569), (37, 307377), (41, 277389), (49, 232101), (51, 222999), (63, 180523), (111, 102459), (119, 95571), (123, 92463), (147, 77367), (153, 74333), (259, 43911), (287, 39627), (333, 34153), (357, 31857), (369, 30821), (441, 25789), (629, 18081), (697, 16317), (777, 14637), (833, 13653), (861, 13209), (1071, 10619), (1517, 7497), (1813, 6273), (1887, 6027), (2009, 5661), (2091, 5439), (2331, 4879), (2499, 4551), (2583, 4403)]