71224293

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 116608000

約数和(自身を除く): 45383707

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 3643, 6517, 10929, 19551, 25501, 69217, 76503, 178507, 207651, 484519, 535521, 1249549, 1453557, 3391633, 3748647, 10174899, 23741431, 71224293]

約数ペア:

[(1, 71224293), (3, 23741431), (7, 10174899), (19, 3748647), (21, 3391633), (49, 1453557), (57, 1249549), (133, 535521), (147, 484519), (343, 207651), (399, 178507), (931, 76503), (1029, 69217), (2793, 25501), (3643, 19551), (6517, 10929)]