231099451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 279521280

約数和(自身を除く): 48421829

約数列:

[1, 11, 19, 31, 53, 209, 341, 583, 589, 673, 1007, 1643, 6479, 7403, 11077, 12787, 18073, 20863, 31217, 35669, 140657, 229493, 343387, 392359, 396397, 677711, 1105739, 4360367, 7454821, 12163129, 21009041, 231099451]

約数ペア:

[(1, 231099451), (11, 21009041), (19, 12163129), (31, 7454821), (53, 4360367), (209, 1105739), (341, 677711), (583, 396397), (589, 392359), (673, 343387), (1007, 229493), (1643, 140657), (6479, 35669), (7403, 31217), (11077, 20863), (12787, 18073)]