53485019

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 68160000

約数和(自身を除く): 14674981

約数列:

[1, 7, 19, 29, 49, 133, 203, 283, 343, 551, 931, 1421, 1981, 3857, 5377, 6517, 8207, 9947, 13867, 26999, 37639, 57449, 97069, 155933, 188993, 263473, 402143, 1091531, 1844311, 2815001, 7640717, 53485019]

約数ペア:

[(1, 53485019), (7, 7640717), (19, 2815001), (29, 1844311), (49, 1091531), (133, 402143), (203, 263473), (283, 188993), (343, 155933), (551, 97069), (931, 57449), (1421, 37639), (1981, 26999), (3857, 13867), (5377, 9947), (6517, 8207)]