47458257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 83758080

約数和(自身を除く): 36299823

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 983, 1463, 2299, 2541, 2949, 4389, 6881, 6897, 10813, 16093, 18677, 20643, 32439, 48279, 56031, 75691, 118943, 130739, 205447, 227073, 356829, 392217, 616341, 832601, 1438129, 2259917, 2497803, 4314387, 6779751, 15819419, 47458257]

約数ペア:

[(1, 47458257), (3, 15819419), (7, 6779751), (11, 4314387), (19, 2497803), (21, 2259917), (33, 1438129), (57, 832601), (77, 616341), (121, 392217), (133, 356829), (209, 227073), (231, 205447), (363, 130739), (399, 118943), (627, 75691), (847, 56031), (983, 48279), (1463, 32439), (2299, 20643), (2541, 18677), (2949, 16093), (4389, 10813), (6881, 6897)]