214923639

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 364041216

約数和(自身を除く): 149117577

約数列:

[1, 3, 7, 17, 21, 37, 51, 53, 111, 119, 159, 259, 307, 357, 371, 629, 777, 901, 921, 1113, 1887, 1961, 2149, 2703, 4403, 5219, 5883, 6307, 6447, 11359, 13209, 13727, 15657, 16271, 18921, 33337, 34077, 36533, 41181, 48813, 79513, 100011, 109599, 113897, 193103, 233359, 238539, 276607, 341691, 579309, 602027, 700077, 829821, 1351721, 1806081, 1936249, 4055163, 4214189, 5808747, 10234459, 12642567, 30703377, 71641213, 214923639]

約数ペア:

[(1, 214923639), (3, 71641213), (7, 30703377), (17, 12642567), (21, 10234459), (37, 5808747), (51, 4214189), (53, 4055163), (111, 1936249), (119, 1806081), (159, 1351721), (259, 829821), (307, 700077), (357, 602027), (371, 579309), (629, 341691), (777, 276607), (901, 238539), (921, 233359), (1113, 193103), (1887, 113897), (1961, 109599), (2149, 100011), (2703, 79513), (4403, 48813), (5219, 41181), (5883, 36533), (6307, 34077), (6447, 33337), (11359, 18921), (13209, 16271), (13727, 15657)]