53901903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 29705649

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1511, 1551, 3243, 4533, 11891, 16621, 34753, 35673, 49863, 71017, 104259, 213051, 382283, 781187, 1146849, 1633391, 2343561, 4900173, 17967301, 53901903]

約数ペア:

[(1, 53901903), (3, 17967301), (11, 4900173), (23, 2343561), (33, 1633391), (47, 1146849), (69, 781187), (141, 382283), (253, 213051), (517, 104259), (759, 71017), (1081, 49863), (1511, 35673), (1551, 34753), (3243, 16621), (4533, 11891)]