49416213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 87588864

約数和(自身を除く): 38172651

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 71, 77, 131, 161, 213, 231, 253, 393, 483, 497, 759, 781, 917, 1441, 1491, 1633, 1771, 2343, 2751, 3013, 4323, 4899, 5313, 5467, 9039, 9301, 10087, 11431, 16401, 17963, 21091, 27903, 30261, 33143, 34293, 53889, 63273, 65107, 99429, 102311, 125741, 195321, 213923, 232001, 306933, 377223, 641769, 696003, 716177, 1497461, 2148531, 2353153, 4492383, 7059459, 16472071, 49416213]

約数ペア:

[(1, 49416213), (3, 16472071), (7, 7059459), (11, 4492383), (21, 2353153), (23, 2148531), (33, 1497461), (69, 716177), (71, 696003), (77, 641769), (131, 377223), (161, 306933), (213, 232001), (231, 213923), (253, 195321), (393, 125741), (483, 102311), (497, 99429), (759, 65107), (781, 63273), (917, 53889), (1441, 34293), (1491, 33143), (1633, 30261), (1771, 27903), (2343, 21091), (2751, 17963), (3013, 16401), (4323, 11431), (4899, 10087), (5313, 9301), (5467, 9039)]