28422933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 19518699

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1733, 2343, 5199, 5467, 12131, 16401, 19063, 36393, 57189, 123043, 133441, 369129, 400323, 861301, 1353473, 2583903, 4060419, 9474311, 28422933]

約数ペア:

[(1, 28422933), (3, 9474311), (7, 4060419), (11, 2583903), (21, 1353473), (33, 861301), (71, 400323), (77, 369129), (213, 133441), (231, 123043), (497, 57189), (781, 36393), (1491, 19063), (1733, 16401), (2343, 12131), (5199, 5467)]