11453211

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 21559680

約数和(自身を除く): 10106469

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 787, 1323, 1617, 2079, 2361, 4851, 5509, 7083, 8657, 14553, 16527, 21249, 25971, 38563, 49581, 60599, 77913, 115689, 148743, 181797, 233739, 347067, 424193, 545391, 1041201, 1272579, 1636173, 3817737, 11453211]

約数ペア:

[(1, 11453211), (3, 3817737), (7, 1636173), (9, 1272579), (11, 1041201), (21, 545391), (27, 424193), (33, 347067), (49, 233739), (63, 181797), (77, 148743), (99, 115689), (147, 77913), (189, 60599), (231, 49581), (297, 38563), (441, 25971), (539, 21249), (693, 16527), (787, 14553), (1323, 8657), (1617, 7083), (2079, 5509), (2361, 4851)]